What is a urine drug test?

Highlights

• Measures urine for the presence of certain illegal drugs and prescription medications
• Many employers require potential employees to get a urine drug test before they can be hired
• If you get a positive result for illegal drugs that you haven’t taken, you should request a GC/MS test immediately

A urine drug test, also known as a urine drug screen or a UDS, is quick and painless. It tests your urine for the presence of certain illegal drugs and prescription medications. The urine drug test usually screens for alcohol, amphetamines, benzodiazepines, marijuana, cocaine, PCP and opioids (narcotics).

A urine drug test can detect potential substance abuse problems. After a drug test identifies these problems, doctors can help you start a treatment plan. Taking urine drug tests throughout substance abuse treatment helps to ensure that the plan is working and that you’re no longer taking drugs.

Many employers require potential employees to get a urine drug test before they can be hired. One benefit of the urine drug screen is that it can keep people with drug problems out of jobs that require the ability to be alert and focused. A drug-addicted air traffic controller or truck driver, for instance, could put the safety of many people at risk.

Drug and alcohol rehabilitation centers test residents on a regular basis. This helps to ensure that people receiving treatment for drug or alcohol abuse are staying sober. If you’re on probation or parole for a drug- or alcohol-related offense, the officer in charge of your case may request random drug tests to verify sobriety.

Finally, the tests can be used in home settings. For instance, parents may ask teenagers to take this test to prove that they’re not using drugs or alcohol. If you’re planning to test your teen at home, it’s a good idea to consult with your family doctor or another health professional beforehand. They can advise you on how to follow up if the test is positive.