A new low-cost, portable device that uses a black box and smartphone camera to help patients get accurate urine test results at home is on the horizon, thanks to engineers from the Electrical ...

An alcohol urine test involves a lab testing a person’s urine sample for the presence of alcohol. Three types of this test exist. One measures unmetabolized alcohol, while the others measure two of ...

A urine concentration test determines how well your kidneys are functioning. The test may be used to test your kidneys’ response to: too much fluid intake (water loading) too little fluid intake ...

The best and easiest way to determine if an individual is engaging in alcohol or drug abuse is through drug testing. However, it’s easy to be overwhelmed by the sheer number of options for drug ...

‌A urine drug test, or urinalysis, is a common way to find out if someone has recently used illegal drugs. You may need to take a urine test for an employer, sports team, or other reasons. After you ...

Urine tests can detect alcohol metabolites in your system long after you’ve had your last drink. When your body processes alcohol, it produces alcohol metabolites. These metabolites stick around in ...