Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. AARP offers savings & planning resources for all—members also ...

Lara Vukelich is a freelance writer in San Diego, California. She writes creative content and SEO-driven copy that can be found everywhere from Huffington Post and Quiet Revolution to Expedia, ...

Around four years ago, now 77-year-old John Gormly went for what was supposed to be a routine blood test. But the results were life-changing. The test suggested Gormly had colon cancer, which a ...

Cholesterol doesn’t have the same clout as plenty of other heart-related biomarkers. You can’t check the amount of cholesterol (a.k.a. a waxy fat made by your liver) floating in your blood using a ...

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 pregnancy test from the store costs about $3 on average. A blood test that you get from a lab or doctor's office costs an average of $64. You might be able to get a free pregnancy test at a women's ...

“[…] we were able to reproduce systemic rejuvenating effects of circulating blood factors on the human skin, which have been so far only demonstrated in rodent ...

Though my cortisol test results stressed me out, I'm glad I know more about how cortisol affects my health. Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy ...

For years, it has been one of the most tantalizing ideas in medicine: One day, a simple blood test will detect nascent cancers — allowing doctors to intervene when tumors may be easier to treat. A ...