Urine analysis, also known as urinalysis, encompasses all the analytical tests carried out on a urine sample. It usually involves three forms of analysis: This test involves dipping a test strip ...

Put the test strip into the sample (or you can hold the test strip under your urine stream). Shake the strip gently. The strip will change color; the directions will tell you how long that takes.

Ask your doctor about avoiding alcoholic drinks before and during the test. Alcohol slows how fast your body gets rid of uric acid. Unlike other urine tests, this procedure takes a whole day.

A urine drug test can quickly detect both illegal and prescription drugs in a person’s system. Doctors, sports officials, and many employers require these tests. Signs of drug use can remain in ...

Early and ongoing research there shows the strips accurately detected xylazine in more than 80% of drug and urine samples. “They aren’t perfect, no drug screening test is. But they are a ...