"High cortisol in a normal individual can be a sign of stress in your case," said Dr. Hatipoglu. "However, sometimes other ...

Leigh-Anne Lagden, 26, opened up about being hospitalized after accidentally overdosing on knockoff weight loss injections ...

Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

Dried blood spot testing is a less invasive alternative to traditional blood draws for monitoring service member toxic ...

There's a new blood test to screen for colorectal cancer, but a new study found it's not as effective as a colonoscopy or ...

Medically reviewed by Steffini Stalos, DO Ferritin is a protein that stores iron for your body. Iron is a mineral needed to ...

Half of donors back out when informed they are a match. Here's one writer's personal account of donating—and why she'd do it ...

TikTok user Hailey Gunby (@bibivvitch) said she was told that she could donate plasma to make extra money. But when the ...

Your GP shines a light in your eyes, orders a blood test and requests some medical imaging. All rely on light to help ...

Research shows a one-third chance of restoring blood circulation during cardiac arrest, regardless of whether the medication is administered into the bloodstream or bone marrow.

Patients experiencing bloating and gastrointestinal discomfort can now order inFoods® IBS directly from without needing to ...