One of the most frequently asked questions by kratom users discusses the possibility of finding kratom on a drug test. This perspective discusses cases of kratom detection in urine, blood, saliva ...

Chemicals produced as the body converts ultra-processed food and drink into energy can be found in people's blood and urine, researchers reported Tuesday in the journal PLOS Medicine. Adobe stock May ...

If you’ve ever wondered why your doctor asks you to do a blood test or provide a urine sample at your annual checkup even if you’re feeling perfectly fine, ...

ATLANTA - Each year, millions of American men get a blood test known as a PSA, or prostate-specific antigen, test as part of their yearly checkup. PSA is a protein produced by the prostate gland. If a ...

May 21 (UPI) --Worried you're scarfing down too many ultra-processed foods? Blood and urine tests might be able to reveal how much of your diet is made up of industrially produced foods, a new study ...