Learning Center

While drug tests are designed to detect illicit substances, they sometimes pick up on common medications. For instance, does Benadryl show up on a drug test?

Many people must take drug tests, and a false positive can have serious consequences. If you're facing a urine screening, can a UTI can affect your drug test?

Alcohol urine tests can detect recent or chronic alcohol consumption, but they aren't always accurate. So what can cause a false positive alcohol urine test?

Hair follicle tests are a popular form of drug screening, but they can sometimes return false positives. If you're being tested, here's what to know.

Keto diet pills are becoming increasingly popular as a weight-loss aid and for other potential health benefits. But do keto diet pills show up on drug tests?

Whether you're a student, athlete, or starting employment at a new company, you're likely to be drug tested at some point in your life. But everyon...