FDA Clears First Over-The-Counter Urine Test For Fentanyl

The U.S. Food and Drug Administration cleared the use of Alltest Fentanyl Urine Test Cassette, which is the first over-the-counter test for the preliminary detection of fentanyl in urine. The test works by placing three drops of fresh urine onto a cassette containing a fentanyl test strip. After 5 minutes the test result will appear as colored lines. Although the test does not distinguish between certain drugs and medications.