UTEST is a reliable and accurate marijuana drug test kit that detects THC levels of up to 15ng/ml. This easy-to-use kit is perfect for individuals who want to monitor their marijuana consumption or for employers who need to conduct drug testing in the workplace. With UTEST, you can get fast and accurate results in the privacy of your own home or office. Keywords: UTEST, marijuana drug test, THC levels, 15ng/ml, drug testing, workplace, fast results, accurate results.