We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress hp
Sign In
Advertise with Us

Download Mobile App




Automated Free Testosterone Test Advances Diagnostic Capabilities for Androgen Disorders

By LabMedica International staff writers
Posted on 17 Jan 2025

A state-of-the-art assay offers direct measurement of free testosterone levels in a single test, significantly improving diagnostic capabilities for conditions such as hypogonadism, impotence, polycystic ovarian syndrome (PCOS), and other androgen-related disorders. More...

Revvity, Inc. (Waltham, MA, USA) has obtained 510(k) clearance from the U.S. Food and Drug Administration (FDA) for EUROIMMUN’s (Lübeck, Germany) automated chemiluminescence-based immunoassay (ChLIA) test for free testosterone. This groundbreaking test is the first of its kind to receive FDA approval for the direct quantitative measurement of free testosterone levels, marking a major step forward in diagnosing androgen disorders. The advanced assay operates on the company’s random-access iSYSTM or i10TM instruments, offering quick turnaround times and high throughput testing with minimal technician training required, while ensuring exceptional accuracy and reliability.

This FDA-cleared ChLIA assay provides rapid results for the direct quantitative measurement of free testosterone in human serum or plasma. The first result is available in just 48 minutes, with an estimated throughput of nearly 60 tests per hour on EUROIMMUN’s ChLIA platforms. The use of monoclonal antibodies guarantees specificity and consistent performance across test batches.

"Laboratory customers have been asking for a user-friendly FDA-cleared test, on a random-access platform, for direct measurement of free testosterone," said Jonathan Friend, general manager at Revvity’s EUROIMMUN US. "This clearance reinforces our commitment to expanding the FDA-cleared menu for the EUROIMMUN family of ChLIA automation solutions with assays that serve diverse patient populations across all demographics.”


Gold Member
Flocked Fiber Swabs
Puritan® Patented HydraFlock®
POC Helicobacter Pylori Test Kit
Hepy Urease Test
New
ESR Analyzer
TEST1 2.0
New
Anterior Nasal Specimen Collection Swabs
53-1195-TFS, 53-0100-TFS, 53-0101-TFS, 53-4582-TFS
Read the full article by registering today, it's FREE! It's Free!
Register now for FREE to LabMedica.com and get access to news and events that shape the world of Clinical Laboratory Medicine.
  • Free digital version edition of LabMedica International sent by email on regular basis
  • Free print version of LabMedica International magazine (available only outside USA and Canada).
  • Free and unlimited access to back issues of LabMedica International in digital format
  • Free LabMedica International Newsletter sent every week containing the latest news
  • Free breaking news sent via email
  • Free access to Events Calendar
  • Free access to LinkXpress new product services
  • REGISTRATION IS FREE AND EASY!
Click here to Register








Channels

Hematology

view channel
Image: New research points to protecting blood during radiation therapy (Photo courtesy of 123RF)

Pioneering Model Measures Radiation Exposure in Blood for Precise Cancer Treatments

Scientists have long focused on protecting organs near tumors during radiotherapy, but blood — a vital, circulating tissue — has largely been excluded from dose calculations. Each blood cell passing through... Read more

Immunology

view channel
Image: The test could streamline clinical decision-making by identifying ideal candidates for immunotherapy upfront (Xiao, Y. et al. Cancer Biology & Medicine July 2025, 20250038)

Blood Test Predicts Immunotherapy Efficacy in Triple-Negative Breast Cancer

Triple-negative breast cancer (TNBC) is an aggressive subtype lacking targeted therapies, making immunotherapy a promising yet unpredictable option. Current biomarkers such as PD-L1 expression or tumor... Read more

Microbiology

view channel
Image: New diagnostics could predict a woman’s risk of a common sexually transmitted infection (Photo courtesy of 123RF)

New Markers Could Predict Risk of Severe Chlamydia Infection

Chlamydia trachomatis is a common sexually transmitted infection that can cause pelvic inflammatory disease, infertility, and other reproductive complications when it spreads to the upper genital tract.... Read more

Technology

view channel
Image: The sensor can help diagnose diabetes and prediabetes on-site in a few minutes using just a breath sample (Photo courtesy of Larry Cheng/Penn State)

Graphene-Based Sensor Uses Breath Sample to Identify Diabetes and Prediabetes in Minutes

About 37 million U.S. adults live with diabetes, and one in five is unaware of their condition. Diagnosing diabetes often requires blood draws or lab visits, which are costly and inconvenient.... Read more
Copyright © 2000-2025 Globetech Media. All rights reserved.