When it comes to cancer, waiting for symptoms may soon be old news. Telehealth company Hims & Hers began offering a blood ...

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.

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too ...