Missouri-based diagnostic provider C2N has struck a deal with diagnostic services provider Unilabs to expand access to its Precivity portfolio of Alzheimer’s blood tests in over 75 countries.

Alzpath said Monday that it has signed a licensing agreement with Beckman Coulter Diagnostics for use of the Alzpath phosphorylated-tau 217 antibody in a blood-based test for Alzheimer's disease.

A workgroup convened by the Alzheimer’s Association has published revised criteria for the diagnosis and staging of Alzheimer’s disease that are based on the biology of the disease and reflect recent advancements in Alzheimer’s research, diagnostics and treatment. The 2024 update includes an updated biomarker classification system that includes blood-based biomarkers (BBM) and a revised disease staging system.

With the help of proteomic profiling and machine learning, an international team led by investigators in the UK and Germany has identified a handful of blood plasma proteins associated with subsequent Parkinson's disease development, pointing to the possibility of developing blood-based biomarkers for the progressive neurodegenerative condition.

Siemens Healthineers said on Monday that the firm has received CE marking for a prognostic blood test that the firm plans to launch later this year in Europe to aid the management of multiple sclerosis.

DELFI Diagnostics, Inc., a developer of accessible blood-based tests that deliver a new way to enhance cancer detection, today announced an equity investment by the Merck Global Health Innovation Fund (GHIF), the corporate venture capital arm of Merck & Co., Inc, known as MSD outside the United States and Canada. The capital will accelerate and expand DELFI's development and commercialization of its cancer detection solutions. DELFI's fragmentomics technology applies artificial intelligence (AI) to whole-genome sequencing data to compare an individual's cell-free DNA (cfDNA) patterns and characteristics against populations with and without cancer.

Roche (SIX: RO, ROG; OTCQX: RHHBY) announced today that the Tina-quant® lipoprotein Lp(a) RxDx assay has received Breakthrough Device Designation from the U.S. Food and Drug Administration (FDA) to identify patients who may benefit from innovative Lp(a)-lowering therapy currently in development. Lp(a) is emerging as an important, yet under-recognised, potential risk factor for cardiovascular disease, a major public health issue.

OSF HealthCare, a 16-hospital integrated health system that serves patients in Illinois and Michigan, and DELFI Diagnostics, Inc., a developer of accessible blood-based tests that deliver a new way to enhance cancer detection, today announced a collaboration to utilize DELFI's FirstLook Lung blood-based cancer screening test to help improve screening rates. DELFI's collaboration with OSF was recently highlighted by the Biden Cancer Moonshot to expand accessibility to lung cancer screening.

Labcorp (NYSE: LH), a global leader of innovative and comprehensive laboratory services, announced today the launch of its first trimester preeclampsia screening test to be performed between 11 and 14 weeks gestation to determine the risk of developing preeclampsia before 34 weeks of pregnancy. It is the only test of its kind available in the United States and is relevant for all pregnant individuals, including those with a low- to average-risk for preeclampsia or first-time pregnancies.

Global life sciences company Labcorp has announced the first commercially available glial fibrillary acidic protein (GFAP) blood biomarker test in the US, offering a new tool for the early detection of neurodegenerative diseases and brain injuries.