New blood tests measuring p-tau217 levels show promise for predicting Alzheimer's risk years before symptoms appear, though ...

A blood sample small enough to come from a finger prick, paired with a set of online thinking tests, may offer a new way to ...

At-home biomarker testing is gaining popularity as an alternative to traditional lab visits for routine blood work. Companies like SiPhox Health offer kits to test for dozens of health markers from ...

With the approval of anti-amyloid monoclonal antibodies to treat early-stage Alzheimer’s disease (AD), the need for accurate and early diagnosis is crucial. Blood-based biomarkers offer a promising ...

Blood tests can’t confirm an esophageal cancer diagnosis, but they are part of the diagnostic process. Additional tests, such as a CT scan, endoscopy, barium swallow, and biopsy, are needed to confirm ...

Blood tests can help diagnose and monitor systemic lupus erythematosus (SLE). These include tests for antinuclear antibodies (ANAs), anti-double-stranded DNA (anti-dsDNA) antibodies, and more. While ...

Blood tests are an important tool for diagnosing heart failure. Doctors can also use blood tests to monitor treatment progress and check for potential complications. Doctors may order blood tests for ...

A blood osmolality test measures the blood for the concentration of certain dissolved particles. This test can show whether a person has an irregular balance of fluids in their body. Osmolality tests ...

SiPhox Health makes at‑home blood testing easy with up to 60 biomarkers starting at $99 — no needles, no lab visits, just ...