Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

By analyzing a blood sample, scientists were able to estimate when a person’s Alzheimer’s symptoms would begin, often years ...

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...

A new study suggests a simple blood test could tell who is at higher risk for rapid cognitive decline with Alzheimer's. The study found that people with higher insulin resistance were up to four times ...

Newly FDA-cleared blood tests are now making it easier for doctors to diagnose Alzheimer’s disease. But could a single blood test also predict when patients' symptoms will appear? | Newly FDA-cleared ...

Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not ...

A new CRISPR-powered light sensor can detect the faintest whispers of cancer in a single drop of blood.

NHS GP and BBC Morning Live's resident doctor, Dr Punam, has issued a warning to anyone aged 40 and over regarding an ...

Fertility blood tests reveal hormone balance, ovarian reserve, and reproductive health.

A patient recently showed me his annual health check-up, blood sugar normal, HbA1c 5.8%, cholesterol "borderline." His doctor ...

The test Indians trust most may be the reason everyone is diagnosing and getting treatment for diabetes too late.

Fertility tests can help identify potential issues with fertility in both males and females. Tests may include ultrasounds, blood tests, or semen samples. Fertility is a measure of your natural ...