The nonprofit said its new tool, using data from urine tests, has already picked up a spike of carfentanil, a potent and ...

Replacement cartridges that can last up to three months with semiweekly testing start at $100.

A new device that sits inside the toilet bowl and analyses your urine for clues about hydration, nutrition and kidney health ...

A person with diabetes may need to have a urine test if they notice blood in their urine, or to check for high blood sugar, diabetic ketoacidosis, or a urinary tract infection. A urine test is ...

Foamy urine can be a sign of kidney trouble, but it is not always serious. Research shows only a third of people with foamy ...

How long weed stays in your system depends on the type of drug test being used and how frequently you use cannabis.

Many people have peed in a plastic cup at the doctor’s office or on a stick at home. One standard test looks for sugar in the ...

The cups of urine travel by express mail to the Comprehensive Pain Specialists lab in an industrial park in Brentwood, Tenn., not far from Nashville. Most days bring more than 700 of the little sealed ...

A lawsuit filed by a former state trooper fired after testing positive for amphetamines can move forward after a judge rules ...

A new lawsuit is challenging J.B. Hunt’s hair drug testing policy, claiming it unfairly blocks African American job seekers ...

In a finding set to change the way disease is monitored, Chandra Mohan, an international expert and pioneer in lupus research ...

Experts explain that foamy urine is a classic sign of a high level of protein in your urine. This means that excess protein in your pee can be a warning sign that directly affects your kidneys or a ...