World Hepatitis Day 2023
World Hepatitis Day 2023
Introduction
World Hepatitis Day, observed on July 28th, serves as a crucial reminder of the ongoing battle against hepatitis (HBV), a viral infection that affects millions of people worldwide. In 2019, it was estimated that 296 million people were living with chronic hepatitis B, resulting in over 800,000 fatalities1. In this article, we will delve into the intricate mechanisms behind hepatitis, explore the viral species responsible for its occurrence, discuss methods for diagnosis, and shed light on treatment and management strategies.
Understanding Hepatitis
Hepatitis refers to the inflammation of the liver, often caused by viral infections. Among the primary hepatitis viruses are Hepatitis A, B, C, D, and E, each with distinct modes of transmission and characteristics2.
Mechanisms of Hepatitis Infection
Hepatitis A and E: Hepatitis A and E viruses are primarily transmitted via the faecal-oral route, often through contaminated food or water. Ingestion of these viruses leads to acute infection, and while self-limiting in most cases, they can cause significant morbidity and mortality in certain populations5,6.
Hepatitis B, C, and D: Hepatitis B, C, and D viruses are predominantly spread through blood and bodily fluids. Hepatitis B can also be transmitted from mother to child during childbirth which in endemic areas, HBV infection from mother to child transmission accounted for approximately half of chronic infections. These viruses can cause chronic infections, leading to long-term liver damage, cirrhosis, and an increased risk of hepatocellular carcinoma7,8.
Diagnosis of Hepatitis
Accurate and timely diagnosis of hepatitis is crucial for appropriate management. Diagnostic methods include:
Serology: Serological tests, such as enzyme immunoassays, are employed to detect specific viral antigens or antibodies in blood samples, aiding in the identification of different hepatitis viruses and determining the stage of infection9.
Nucleic Acid Testing: Highly sensitive molecular techniques like polymerase chain reaction (PCR) enable the detection and quantification of viral genetic material, aiding in the diagnosis and monitoring of chronic hepatitis10.
Treatment and Management of Hepatitis
The management of hepatitis depends on several factors, including the virus involved, the stage of infection, the presence of co-infections, and the individual patient’s health status. Treatment strategies encompass:
Antiviral Medications: For hepatitis B and C, antiviral drugs such as interferons and direct-acting antivirals have revolutionized the treatment landscape, offering higher cure rates and improved outcomes11,12.
Supportive Care: Hepatitis patients may require supportive care to alleviate symptoms, maintain proper nutrition, and manage complications. Vaccination against hepatitis A and B is highly recommended for prevention13.
Liver Transplantation: In cases of end-stage liver disease or hepatocellular carcinoma resulting from chronic hepatitis, liver transplantation may be considered a lifesaving option14.
Randox Hepatitis Solutions
Acusera
Acusera provides a range of positive and negative serology controls comprising various infectious diseases including Hepatitis. The table below details the suitable controls, and more information can be found on our website: Serology Quality Controls – Randox Laboratories
RIQAS
The RIQAS HIV/Hepatitis EQA programme is designed to monitor the performance of tests used to detect HIV/Hepatitis antibodies and specific antigens. All samples are conveniently supplied liquid ready-to-use and are suitable for qualitative methods of analysis.
Parameters:
- Anti-HIV-1
- Anti-HCV
- Anti-HTLV-II
- HBsAg
- Anti-HIV-2
- Anti-HBc
- Anti-HTLV-1&2 (combined)
- Anti-HIV-1&2 (combined)
- Anti-HTLV-I
- Anti-CMV
- Anti-HAV IgM
- Anti-HAV (Total)
- Anti-HBc (Total)
- Anti-HBe (Total)
- Anti-HBs (Total)
- P24
For more information, please visit our website at: HIV Hepatitis EQA | RIQAS (randox.com)
Qnostics
Monitoring for the presence of Blood Borne Virus (BBV) nucleic acid is an essential parameter in guiding clinical treatment and patient outcomes. The use of appropriate quality control measures is important in ensuring the appropriate daily performance of the molecular assay used in the laboratory independent of the technology.
Qnostics’ Blood Borne Virus Molecular Controls comprises a range of pathogens which are classically detected directly from the blood including those related to hepatitis. The table below lists the Qnostics products related to hepatitis testing. For more information visit our website: Qnostics | Molecular Infectious Disease Controls – Randox Laboratories
QCMD
QCMD is a world-leading External Quality Assessment (EQA) / Proficiency Testing (PT) scheme, dedicated to improving the quality of molecular diagnostic assays used in the detection of infectious diseases. With an extensive database of over 2000 participants in over 100 countries, QCMD is one of the largest providers of molecular EQA in the field of molecular diagnostics. QCMD programmes related to hepatitis testing are listed below:
- HBV Drug resistance Typing EQA programme.
- HCV Drug resistance Typing EQA programme.
- Hepatitis B Virus DNA EQA Programme
- Hepatitis B Virus Dried Blood Spot EQA Pilot Study
- Hepatitis B virus Genotype EQA Programme
- Hepatitis C Virus Dried Blood Spot EQA Pilot Study
- Hepatitis C Virus RNA EQA Programme
- Hepatitis C virus Genotype EQA Programme
- Hepatitis D Virus EQA Programme
- Hepatitis E virus RNA EQA Programme
For more information on any of these EQA programmes please visit: QCMD – Molecular EQA Scheme | Randox Quality Control
Conclusion
World Hepatitis Day serves as a reminder of the global impact of hepatitis and the urgent need to raise awareness, prevent transmission, and improve the diagnosis and management of this disease. By understanding the mechanisms, bacterial species involved, diagnostic techniques, and treatment approaches, we can work towards a future free from the burden of hepatitis. Let us unite in our efforts to combat this disease and strive for a healthier world.
If you’d like to find out more about hepatitis or the diagnosis and testing of hepatitis, please visit our website. If you’d like more information on how Randox can improve hepatitis testing in your laboratory, please reach out to marketing@randox.com.
References
- World Health Organization. World Health Statistics 2023. World Health Organization; 2023. https://www.who.int/publications/i/item/9789240074323
- World Health Organization. Hepatitis. https://www.who.int/news-room/fact-sheets/detail/hepatitis-a. Published 2017. Accessed June 9, 2023.
- Wan Z, Wang X. Bacterial Hepatitis. In: Encyclopedia of Medical Microbiology. Elsevier; 2020:110-117.
- Russo TA, McFadden DC. Bacterial and fungal infections in patients with cirrhosis. Clin Liver Dis. 2019;14(2):71-74.
- World Health Organization. Hepatitis E. https://www.who.int/news-room/fact-sheets/detail/hepatitis-e. Published 2018. Accessed June 9, 2023.
- Rakesh S, Pekamwar SS. Hepatitis A. In: StatPearls [Internet]. StatPearls Publishing; 2020.
- World Health Organization. Hepatitis B. https://www.who.int/news-room/fact-sheets/detail/hepatitis-b. Published 2021. Accessed June 9, 2023.
- World Health Organization. Hepatitis D. https://www.who.int/news-room/fact-sheets/detail/hepatitis-d. Published 2021. Accessed June 9, 2023.
- Alfaresi MS, Elkoush AA, Khan AS. Serological diagnosis of viral hepatitis. J Clin Transl Hepatol. 2017;5(4):343-359.
- European Association for the Study of the Liver. EASL Recommendations on Treatment of Hepatitis C. J Hepatol. 2017;66(1):153-194.
- European Association for the Study of the Liver. EASL 2017 Clinical Practice Guidelines on the management of hepatitis B virus infection. J Hepatol. 2017;67(2):370-398.
- Vermehren J, Sarrazin C. New HCV therapies on the horizon. Clin Microbiol Infect. 2011;17(2):122-134.
- World Health Organization. Hepatitis A. https://www.who.int/news-room/fact-sheets/detail/hepatitis-a. Published 2020. Accessed June 9, 2023.
- Kim WR, Terrault NA. Hepatocellular carcinoma and liver transplantation. Clin Liver Dis. 2018;22(2):381-394.
Prostate-specific Antigen & Prostate Cancer
Prostate cancer is the most common form of cancer in men. In the UK, 1 in every 8 men will be diagnosed with the condition within their lifetime, resulting in around 12’000 deaths per year1. Prostate-specific antigen is a major protease found in semen which functions to cleave semeogelins into smaller polypeptides resulting in the liquefication of semen2.
This week, we had the pleasure of welcoming Dr Floris Helmich, who discussed laboratory imprecision relating to Prostate-specific antigen (PSA) and prostate cancer in our latest webinar. Dr Helmich took the time out of his busy schedule to present his experience in PSA quantification and the importance of quality control in yielding accurate and precise results as well as discussing some of the experimental techniques he has found useful in identifying the source of bias laboratory testing. Dr Helmich also discussed the ambiguity relating to reporting ranges and how bias can affect the results of laboratory PSA testing.
What is PSA?
PSA is an enzyme produced by the prostate ductal and acinar epithelium where it is secreted into the lumen before it is used to liquefy semen. Once PSA enters circulation, most are bound to protease inhibitors, however, some remain inactive and circulate in the lumen as free PSA2.
PSA levels in men vary depending on their age. Typically, men between the ages of 50 and 69 should have a PSA level below 3ng/ml. If the PSA concentration exceeds 3ng/ml, it could be a potential indicator of prostate cancer3. However, the challenge with using PSA as the sole monitoring method for prostate cancer is the relatively high false positive rate associated with it. A higher PSA concentration can also be attributed to conditions such as an enlarged prostate, prostatitis, or a urinary tract infection4.
Research indicates that 1 out of 4 men with elevated PSA levels will actually have prostate cancer. Additionally, it has been observed that approximately one in every seven men diagnosed with prostate cancer will maintain normal PSA levels3. These findings highlight the limitations of relying solely on PSA screening for prostate cancer diagnosis. As a result, some countries have started to limit their recommendations regarding PSA-based prostate cancer diagnosis.
In response to these limitations, other countries have chosen to maintain their recommendations for PSA testing but are augmenting the guidelines by incorporating additional criteria to ensure more accurate diagnoses.
Elevated PSA
Elevated levels of PSA should not always be automatically interpreted as a sign of prostate cancer. In older men, one common cause of elevated PSA is benign prostatic hyperplasia (enlarged prostate). Additionally, prostatitis, which refers to inflammation of the prostate, can contribute to an increase in PSA concentration3. It’s important to consider other potential factors that can lead to elevated PSA levels, such as urinary tract infections, recent sexual activity, natural age-related increases, or injury to the groin area5.
Therefore, when assessing PSA levels, it is crucial to recognize that various non-cancerous conditions can also result in elevated PSA. It is recommended to consult healthcare professionals who can evaluate the individual’s medical history, perform further diagnostic tests, and consider other clinical factors to accurately determine the underlying cause of elevated PSA and make informed decisions about the next steps in diagnosis and treatment.
Ultra-low PSA concentrations
The diagnostic accuracy of PSA concentration for prostate cancer is known to be limited. However, there is a clear association between PSA levels and prostate cancer, which confirms it as a valuable tool for risk stratification and diagnosis when used in conjunction with other established factors.
PSA testing also plays a crucial role in monitoring patients who have undergone treatment for prostate cancer. In cases where the patient is deemed cancer-free, their PSA levels should decrease to within the normal range. Following radical prostatectomy (removal of the entire prostate), PSA levels should ideally be undetectable. Post-radiotherapy, it is expected that PSA levels will reach their lowest point (nadir) within 12-18 months. However, it’s important to note that in some cases, a temporary spike in PSA concentration has been observed after radiotherapy. This spike should not be immediately interpreted as recurrent cancer, but these patients should be closely monitored.
If PSA concentrations rise above 2.0ng/ml after radiotherapy, further testing is recommended to assess the possibility of recurrent cancer. Close monitoring and additional evaluations will help healthcare professionals make accurate and timely decisions regarding the patient’s ongoing treatment and care6
Guidelines
Different countries offer varying guidance in relation to Ultra-low PSA testing. The table below details some of these recommended guidelines:
| Guidelines | Description |
| American Urology Association 7 | PSA concentrations of >0.2ng/ml, followed by a subsequent confirmatory >0.2ng/ml result should be considered biochemical recurrence. However, a cut-off of 0.4ng/ml may better predict metastatic relapse. |
| European Association of Urology8 | A detectable PSA indicating relapse should be differentiated from a clinically meaningful relapse. PSA thresholds that predict further metastasises are:
Post-RP = >0.4ng/ml Post-RT = nadir + 2ng/ml |
| Prostate Cancer Foundation1 | Post-RP = PSA 0.2ng/ml is indicative of biochemical recurrence
Post-RT = PSA nadir + 2ng/ml is indicative of biochemical recurrence |
Randox Ultra-low PSA Control
We are excited to introduce Randox’s latest innovation, the Ultra-low PSA Control, designed to assist in the precise quantification and monitoring of ultra-low levels of PSA in post-therapy prostate cancer patients. This control has been specifically optimized for use on Roche systems, ensuring exceptional performance and compatibility. Moreover, it is versatile enough to be utilized on various other platforms, making it the sole control available on the market for measuring ultra-low levels of PSA across a range of instruments.
With the Acusera Ultra-low PSA Control, healthcare professionals can achieve accurate and reliable results, enabling them to monitor the progress and treatment response of prostate cancer patients with heightened sensitivity. With a clinically relevant concentration of approximately 0.055ng/ml, this advancement in control technology contributes to enhanced patient care and supports medical professionals in making informed decisions regarding treatment adjustments or further interventions.
Randox’s commitment to innovation and precision in diagnostic solutions continues with the Ultra-low PSA Control, empowering laboratories to deliver high-quality and dependable PSA measurements, even at the ultra-low levels required for post-therapy monitoring.
Take a look at our webinar, Laboratory Imprecision in Relation to PSA and Prostate Cancer Follow-up, with Dr Floris Helmich to learn about how his clinical laboratory deals with bias at quality control relating to Ultra-low PSA quantification
If you’d like to learn more about PSA testing and prostate cancer, we encourage you to read our new educational guide, Ultra-low PSA and Prostate Cancer
If you would like an additional information on our Ultra-low PSA Control, or anything else relating to Quality Control, don’t hesitate to reach out the marketing@randox.com. Additionally, feel free to visit our QC resource hub where you will find all of our brochures, support tools and a collection of educational material, to aid you in maintaining the highest possible levels of quality.
References
- Prostate Cancer Foundation. About prostate cancer. Prostate Cancer UK. Published 2023. https://prostatecanceruk.org/prostate-information-and-support/risk-and-symptoms/about-prostate-cancer
- Balk SP, Ko YJ, Bubley GJ. Biology of Prostate-Specific Antigen. Journal of Clinical Oncology. 2003;21(2):383-391. doi:https://doi.org/10.1200/jco.2003.02.083
- NHS Choices. Should I have a PSA test? – Prostate cancer. NHS. Published 2019. https://www.nhs.uk/conditions/prostate-cancer/should-i-have-psa-test/
- Isono T, Tanaka T, Kageyama S, Yoshiki T. Structural Diversity of Cancer-related and Non-Cancer-related Prostate-specific Antigen. Clinical Chemistry. 2002;48(12):2187-2194. doi:https://doi.org/10.1093/clinchem/48.12.2187
- Mejak SL, Bayliss J, Hanks SD. Long Distance Bicycle Riding Causes Prostate-Specific Antigen to Increase in Men Aged 50 Years and Over. Steyerberg EW, ed. PLoS ONE. 2013;8(2):e56030. doi:https://doi.org/10.1371/journal.pone.0056030
- Santis D, Gillessen S, Grummet J, et al. EAU-EANM-ESTRO-ESUR-ISUP-SIOG Guidelines on Prostate Cancer.; 2023.
- AUA. Advanced Prostate Cancer: AUA/ASTRO/SUO Guideline (2020) – American Urological Association. www.auanet.org. Published 2023. https://www.auanet.org/guidelines-and-quality/guidelines/advanced-prostate-cancer
- Sindhwani P, Wilson CM. Prostatitis and serum prostate-specific antigen. Current Urology Reports. 2005;6(4):307-312. doi:https://doi.org/10.1007/s11934-005-0029-y
Acusera 24·7 Software Updates v3.3
Randox Quality Control is thrilled to announce the release of our latest software update for Acusera 24·7, which includes a collection of new features to enhance your user experience and create a more effective quality management system for your laboratory. This update shall take place on Tuesday 20th June 2023. Below, you’ll find details of the latest software updates and how these changes can help you improve your daily QC activities.
Events
- Users can now add an event at the assay, instrument or QC levels to allow more accurate monitoring of control events. In addition, this feature adds the capability to record reagent lot changes.
- Users now have the ability to temporarily hide all events from the interactive charts, allowing for a clearer view of QC performance over a selected timeframe.
Uncertainty of Measurement
- User can now add the uncertainty of the calibrator value to the uncertainty of measurement report to provide a more accurate assessment of uncertainty.
- Users now have the ability to hide the intraprecision data from the uncertainty of measurement report if no data has been entered for this field.
Charts
- A selection of new interactive charts have been added to this software. These charts focus on the individual results per analyte that each instrument generates over a specified time period.
Individual results
This graph displays a spread of the individual results for a single machine, per analyte generated over a specified time.
Weekly Count
This Bar Chart shows the weekly count of quality control results for a specific instrument, assay and lot.
Instrument Comparison
Users can now view a line graph, which plots the weekly mean of results from multiple instruments using the same assay and QC lot, allowing a comprehensive overview of your QC data.
If you’d like to learn more about these updates, we encourage you to watch our new Acusera 24·7 video guides: Acusera 24.7 Video Guides
This software update will be live from Tuesday 20th June 2023. To make the upgrade process as smooth as possible, we encourage Acusera 24·7 users to clear their browser cache, visit the Acusera 24·7 site, and you will be ready to avail of these new features!
If you would like an additional information on these updates, or anything else relating to Acusera 24·7, don’t hesitate to reach out the marketing@randox.com. Additionally, feel free to visit our QC resource hub where you will find all of our brochures, support tools and a collection of educational material, to aid you in maintaining the highest possible levels of quality.
Enhancing Laboratory Quality Control with Multi-Rule QC: A Comprehensive Guide
Introduction
We are thrilled to announce the release of our latest educational guide, “Understanding Multi-rule QC,” which delves into the world of laboratory quality control. Designed for laboratory professionals, this comprehensive guide aims to empower you with knowledge and strategies to ensure accurate results and uphold patient safety.
Understanding the Significance of Multi-Rule QC
Laboratory quality control is paramount in maintaining the integrity of test results. The guide begins by exploring the various causes of deviations in laboratory testing processes. From instrument malfunctions to environmental factors, we shed light on potential sources of error that can impact result accuracy.
Next, we dive into the core of the guide: Multi-rule QC. This powerful framework encompasses a series of rules that serve as a robust screening tool for identifying outliers, shifts, and trends in data. Through an in-depth exploration of rules such as 1:2s, 1:3s, 2:2s, R4s, 3:1s, 4:1s, 10x, and 7T, we unveil their underlying principles and their significance in maintaining quality control within laboratory settings.
Applying the Multi-Rule QC Approach
The guide equips laboratory professionals with practical insights on applying the Multi-rule QC approach. By examining consecutive data points, analysing trends, and detecting systematic shifts, you gain the ability to proactively address issues before they compromise result accuracy. We highlight the importance of avoiding overreliance on individual rules for result rejection, emphasizing the need to consider additional factors such as clinical relevance and method performance.
Troubleshooting Out-of-Control Events
No laboratory is immune to out-of-control events. That’s why our guide goes beyond rule implementation and delves into effective troubleshooting strategies. We provide guidance on identifying root causes, implementing corrective actions, and re-establishing control in your laboratory environment. By embracing a culture of continuous improvement, you can minimize the impact of deviations and optimize laboratory performance.
Acusera 24.7
Acusera 24.7 is a cloud-based inter-laboratory data management and peer-group reporting software designed to assist in the management of daily QC activities and aid continuous improvement in the laboratory. It includes multi-rule capabilities that can be utilized to monitor your QC data and index it as accepted, rejected, or trigger an alert, depending on the pre-defined multi-rules against which you want to check your data. These features enable the identification of nonconformities and reduce the need for laborious manual statistical analysis while enhancing the accuracy and precision of the laboratory.
Conclusion
In an era where accuracy and patient safety are paramount, the “Multi-rule QC” guide serves as an invaluable resource for laboratory professionals. By mastering the principles and applications of Multi-rule QC, you can enhance the quality control processes within your laboratory, mitigating risks and delivering reliable test results.
To explore the full potential of Multi-rule QC and embark on a journey of laboratory excellence, we invite you to download the guide today. Stay ahead of the curve and ensure the highest standards of quality and patient care in your laboratory!
You can download the Understanding Multi-rule QC Educational Guide below:
If you’d like to find out more about what we can do to help your laboratory or view our range of Internal Quality Controls, don’t hesitate to contact us at marketing@randox.com or feel free to browse the range on our website https://www.randox.com/laboratory-quality-control-acusera/.
Internal Quality Control and ISO 15189
As a major contributor to the IVD industry, like many of you, the trials and tribulations of quality control are an everyday consideration. It is for this reason we strive to make the process of IQC as straightforward as possible. We recognise how busy life in the laboratory can get and believe it is our duty to simplify your QC process as much as possible.
The Acusera range has been designed with this in mind. Our true third-party control range boasts unrivalled levels of consolidation, supplied at clinically relevant concentrations in a suitable, commutable matrix. When used in combination with Acusera 24.7, our interlaboratory management software, the Acusera range will help to reduce analytical errors and maximise precision in your laboratory.
With the recent updates to ISO 15189:2022, we understand that there will be added pressure on many laboratories who are trying to maintain their accreditation. To assist you with your gap analysis and transition to these updated standards, we have produced this accreditation guide, detailing all of the key points relating to this new version of the highly sought after accreditation.
If you’d like to find out more about what we can do to help your laboratory or view our range of Internal Quality Controls, don’t hesitate to contact us at marketing@randox.com or feel free to browse the range on our website https://www.randox.com/laboratory-quality-control-acusera/.
Laboratory Quality Control – Acusera
Acusera true third party quality controls offer complete test menu consolidation for laboratory Internal Quality Control.
Providing accurate and reliable sample material and delivering results you can trust.
Key Benefits of Acusera
Commutability
A commutable sample matrix increases confidence that performance mimics that of patient samples.
Flexibility
With an extensive range of assayed/unassayed, liquid/lyophilised and single/multi-analyte controls, the Acusera portfolio has a solution to suit all laboratory preferences.
Traceability
The values assigned to both our calibrators and control materials are traceable to a recognised reference material or reference measurement procedure meeting ISO 17511 and ISO 18153 requirements.
Accurate Target Values
Our process utilises thousands of independent labs globally, ensuring availability of highly accurate, robust target values for a wide range of instruments and methods, ultimately eliminating the need to spend time and money assigning in-house.
True Third Party Controls
Manufactured independently, the Acusera range delivers unbiased performance assessment with any instrument or method, helping to meet ISO 15189:2012 requirements whilst eliminating the need for multiple instrument dedicated controls.
Consolidation
Specialising in consolidation, the Acusera range of multi-analyte controls is designed to reduce the number of individual controls required to cover your test menu, ultimately reducing costs, preparation time and storage space.
Consistency
Our superior manufacturing processes ensure stability claims and analyte levels won’t differ significantly from lot-to-lot. You can therefore be sure of receiving the same standard of product time and time again.
Shelf Life Longevity
With a shelf life of up to four years for lyophilised controls and two years for liquid controls, you can benefit from continuity of lot supply whilst reducing the frequency of new lot validation studies, thus saving time and money.
Clinically Relevant Levels
The presence of analytes at key decision levels not only helps to ensure accurate instrument performance but maximises laboratory efficiency by eliminating the need for additional low/high level controls at extra expense.
Acusera Internal Quality Control Range
With over 390 parameters, choice and flexibility is guaranteed.
Browse the controls below
What Are The Benefits of Third Party Controls?
Customer Testimonials
Continue Reading
Controls Brochure
Importance of Third Party
Acusera 24•7 Online
Contact Us
Acusera Verify
Laboratory Quality Control – Acusera
Acusera true third party quality controls offer complete test menu consolidation for laboratory Internal Quality Control.
Providing accurate and reliable sample material and delivering results you can trust.
Key Benefits of Acusera
Commutability
A commutable sample matrix increases confidence that performance mimics that of patient samples.
Flexibility
With an extensive range of assayed/unassayed, liquid/lyophilised and single/multi-analyte controls, the Acusera portfolio has a solution to suit all laboratory preferences.
Traceability
The values assigned to both our calibrators and control materials are traceable to a recognised reference material or reference measurement procedure meeting ISO 17511 and ISO 18153 requirements.
Accurate Target Values
Our process utilises thousands of independent labs globally, ensuring availability of highly accurate, robust target values for a wide range of instruments and methods, ultimately eliminating the need to spend time and money assigning in-house.
True Third Party Controls
Manufactured independently, the Acusera range delivers unbiased performance assessment with any instrument or method, helping to meet ISO 15189:2012 requirements whilst eliminating the need for multiple instrument dedicated controls.
Consolidation
Specialising in consolidation, the Acusera range of multi-analyte controls is designed to reduce the number of individual controls required to cover your test menu, ultimately reducing costs, preparation time and storage space.
Consistency
Our superior manufacturing processes ensure stability claims and analyte levels won’t differ significantly from lot-to-lot. You can therefore be sure of receiving the same standard of product time and time again.
Shelf Life Longevity
With a shelf life of up to four years for lyophilised controls and two years for liquid controls, you can benefit from continuity of lot supply whilst reducing the frequency of new lot validation studies, thus saving time and money.
Clinically Relevant Levels
The presence of analytes at key decision levels not only helps to ensure accurate instrument performance but maximises laboratory efficiency by eliminating the need for additional low/high level controls at extra expense.
Acusera Internal Quality Control Range
With over 390 parameters, choice and flexibility is guaranteed.
Browse the controls below
What Are The Benefits of Third Party Controls?
Customer Testimonials
Sixth People’s Hospital of Zhengzhou City, Henan Province
‘Our laboratory continues to use Randox’s IQC products, including HN1530, HE1532, IA3110, IA3111, CG5021, CG5023, UC5033, UC5034. Compared with the previous use of original quality control, we can now find the quality control deviation caused by the change of reagent batch number in time. Later, we can timely pass the calibration and the calibration to return the laboratory results to the correct level. Randox products have brought us more convenience in our work. We are very satisfied with Acusera series products.’
Patrick Else, Nuffield Health
‘Randox Acusera 24/7 has enabled me to effectively manage 13 separate hub sites effectively through the use of the integrated reports that can be generated. The system allows for routine day to day monitoring of IQC results as well as long term tracking and trending. The Uncertainty of Measurement report has allowed me to free up a large amount of time as this report can be generated whenever for a particular date range meaning no more manual number crunching. The support from Randox has been first class from the initial install through to current working practices and the company are very open to improvements to the system. On the whole I am very happy with the programme. ‘
Continue Reading
Controls Brochure
Importance of Third Party
Acusera 24•7 Online
Contact Us
Acusera Verify
Liquid Bilirubin Control
Providing a true third party solution for the measurement of Bilirubin, the new Acusera Liquid Bilirubin Control is designed to deliver an unbiased, independent assessment of analytical performance helping to ensure accurate and reliable patient testing.
Two levels are available, covering the required clinically relevant decision levels for neonatal testing of Direct and Total Bilirubin. With a 7 day open vial stability and 2 year shelf life the Acusera Liquid Bilirubin Control will reduce waste, whilst remaining easy and convenient to use.
Features & Benefits
- Liquid frozen
- 100% human serum
- 2 year shelf life from date of manufacture
- Clinically relevant decision levels, recommended by ISO15189
- Open vial stability of 7 days at 2°C – 8°C
- Assayed Control
- CE Marked
| Description | Size | Analytes | Cat No. | |
|---|---|---|---|---|
| Liquid Bilirubin Control Level 1 | 3x3mL | Direct Bilirubin Total Bilirubin | BR10442 | |
| Liquid Bilirubin Control Level 2 | 3x3mL | Direct Bilirubin Total Bilirubin | BR10443 | |
Analytes
- Direct Bilirubin
- Total Bilirubin
Related Products
Protected: QCMD – Molecular External Quality Control (NEW)
RX series (Concept 3)
The RX series range of clinical chemistry analysers includes both semi-automated and fully automated testing for a range of clinical settings. With a world leading test menu comprising of routine chemistries, specific proteins, lipids, therapeutic drugs, drugs of abuse, antioxidants and diabetes testing, the RX series offers laboratories the complete clinical chemistry package and results you can trust. The RX series was built with three core values in mind – Reliability, Accuracy and Precision.
Consolidation of Routine & Specialised Testing on One Single Platform
With an extensive product portfolio covering over 100 disease markers within routine and nice testing, the RX series removes the need for a separate nephelometry system for specific proteins and allows laboratories to bring all testing in-house; thus ensuring minimal downtime and providing real cost savings through consolidation.
Low Reagents & Sample Volumes
Built with excellence in mind, the RX series range of analsyers require a low sample volume to deliver consistent high quality results which is beneficial when working with paediatric patients and animals. Combined with our high quality reagents, the RX series reduce the possibility of misdiagnoses, offering accurate, reliable and precise results each time, every time.
Unrivalled Customer Support
Our team of trained engineers are on hand to work with you in preserving the continuity of your operations while maximising the potential of your RX series instrument. We know time is critical in any laboratory and our global network means we are uniquely positioned to meet your needs with local service and support whenever you need it.
