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Clinical Chemistry

Image: The blood-based assay analyzes amyloid beta and phosphorylated tau, brain proteins associated with Alzheimer’s disease, to support clinical diagnosis (Image Credit: Adobe Stock)

Blood Test Improves Alzheimer’s Diagnosis Across Care Settings

New data show a blood-based Alzheimer’s test boosts diagnostic accuracy in routine care, approaching specialist performance. More...
14 Jul 2026
Image Credit: Shutterstock

New Immunoassay Enables Ultrasensitive Blood-Based Tau Tangle Measurement

A new blood test detects extremely low levels of a key Alzheimer’s-related biomarker, supporting disease staging and treatment response monitoring. More...
14 Jul 2026
Image: The distinct hormone signature correctly identified more than 95% of endometriosis patients in the study, indicating potential utility for a simple, noninvasive diagnostic pathway (Image Credit: Adobe Stock)

Blood Hormone Pattern Distinguishes Endometriosis with High Accuracy

Researchers identify a blood hormone fingerprint for endometriosis, supporting noninvasive detection. More...
10 Jul 2026
Image: Performed on Roche’s cobas immunoassay systems, the test helps laboratories meet growing tuberculosis testing needs by automating workflows (Photo courtesy of Roche)

Newly CE-Marked Blood Assay Automates Tuberculosis Infection Testing

Roche receives CE mark for a blood assay designed to identify tuberculosis infection in routine clinical laboratories. More...
09 Jul 2026
Image: Access p-Tau217 is a blood test designed to support amyloid pathology evaluation in patients with cognitive decline (Photo courtesy of Beckman Coulter)

Blood Test Brings Alzheimer’s Biomarker Assessment to Routine Labs

Beckman Coulter Diagnostics has received IVDR CE Mark for the Access p-Tau217, a blood test supporting amyloid pathology evaluation. More...
09 Jul 2026
Image: Findings show that blood-based biomarkers can provide clinically relevant prognostic information and support individualized planning even at advanced ages (Image Credit: Shutterstock)

Alzheimer’s Biomarkers Identify Faster Cognitive Decline in Adults Over 80

New findings challenge the view that Alzheimer’s biomarkers have limited value at advanced ages due to coexisting conditions. More...
07 Jul 2026
This image shows neutrophil granulocytes at various stages of maturation in the blood of a patient who has had a severe heart attack. This image was captured using a high-resolution microscope. The cell nucleus is highlighted in grey, while two typical surface features of the cells are highlighted in orange and turquoise. The immature precursor cell, known as a 'preNeu', can be identified by its round cell nucleus. (Photo courtesy of Mathis Richter)

Blood Test Helps Predict Short-Term Mortality After Severe Heart Attack

New findings show a routine blood test can predict 30-day mortality after STEMI, outperforming established biomarkers. More...
06 Jul 2026
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The Clinical Chemistry channel updates the reader on tests, techniques, and research in the field - from routine assays to specialized tests on blood, urine, enzymes, lipids, hormones and more.
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