The UTest Single Panel Drug Screen Test is the most sensitive test for at-home use. Designed to detect even the lowest level of substance at 15ng/ml or 50ng/ml, it beats the industry standard by a mile.
This test requires only one step, is easy to use and delivers accurate results within several minutes. It arrives with instructions and an interpretation guide, so you'll be able to test at home like a pro. Made in the USA, and consistent with the GCMS confirmation levels.