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Clinical Chemistry

Image: The recommendations advise PSA testing every two years for average-risk men aged 50–69, with screening beginning at 45 for Black men and those with a strong family history.( Image Credit: iStock)

Updated PSA Testing Guidelines Support Early Prostate Cancer Detection

The American Cancer Society has issued updated prostate cancer screening guidelines emphasizing regular PSA testing. More...
13 Nov 2026
Image: Visual Abstract (Ilana Teboul, Naama Shlush, Maya Droby, Yvonne Ventura, Robert A. Levine, Ayelet David; Polymeric Probe for Sensitive Diagnosis of Serum Endothelial Cell Adhesion Molecules in Rheumatic Heart Disease. ACS Sensors, 2026. https://doi.org/10.1021/acssensors.6c03085)

Antibody-Free Blood Test Detects Rheumatic Heart Disease Biomarker

A new antibody-free blood sensor detects a key inflammatory marker, supporting rheumatic heart disease screening without cold-chain storage. More...
13 Nov 2026
Image: Researchers compared Huntington’s disease biomarkers in CSF and blood with clinical assessments and brain imaging to better understand changes before clinical onset (Image Credit: Adobe Stock)

Blood and Spinal Fluid Biomarker May Help Track Early Huntington’s Disease

New findings show a nerve injury marker in blood and cerebrospinal fluid detects early damage in Huntington’s disease More...
12 Nov 2026
Image: In the forensic laboratory, urine samples are tested for evidence of prior GHB use. (Image Credit: UZH)

New Biomarker Offers Longer Detection Window for Suspected GHB Exposure

New findings show a urine biomarker extends detection window for date-rape drug GBH to several days More...
12 Nov 2026
Image: The MIRAM GAGome Kit quantifies urine CS disaccharides by UHPLC-MS/MS, supporting exploratory and translational research across disease areas. (Photo courtesy of Elypta)

Study Finds Urine Biomarker Score Improves Five-Year Cancer Risk Prediction

A new urine biomarker score improves five-year cancer risk prediction, including for cancers without established screening programs. More...
12 Nov 2026
Image: Overview of study. CeVD, cerebrovascular disease; MACCE, major adverse cardiovascular or cerebrovascular events. (Photo courtesy of NUS Yong Loo Lin School of Medicine)

Blood Protein Signatures May Predict Brain Vessel Damage and Cognitive Decline

Researchers identify four blood proteins that flag risk of cerebrovascular disease, cognitive decline, and cardiovascular events More...
10 Nov 2026
Image: The BD OneFlow Solution combines reagents, instruments, staining protocols, assay templates, and consumables into a standardized workflow (Photo courtersy of BD)

Flow Cytometry Tests Receive FDA Clearance for B-Cell Lymphoma Diagnosis

Waters Corporation has received FDA 510(k) clearance for the BD OneFlow LST Test and BD OneFlow B-CLPD T1 Test. More...
10 Nov 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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