When it comes to testing for drugs of abuse, speed, accuracy, and efficiency are paramount. At QL Biotech, we offer a state-of-the-art testing kit that embodies these very qualities: the COT Rapid Device. This cutting-edge invention is a part of our comprehensive range of "One-Step Drug of Abuse Test Kits," designed to provide quick and reliable test results. Our COT Rapid Device is CE certified and devised specifically for detecting cotinine (COT), a major metabolite of nicotine; its cut-off is as low as 200ng/ml, establishing an efficient and highly sensitive test method. The device uses a urine specimen, ensuring a non-invasive testing process, which is ideal for both clinical and on-site testing.



But why limit substance detection to just one? Our range of test kits extends to numerous drugs of abuse, from the commonly acknowledged ones such as Marijuana (THC), Methamphetamine (MET), and Cocaine (COC) to the less commonly tested substances like Synthetic Cannabis variants (K2, K3, and K4) and Lysergic Acid Diethylamide (LSD). Each of our tests is tailored to detect a specific cut-off of the substance in a urine specimen and bears CE certification as assurance of its quality and reliability. At QL Biotech, we understand the importance of accurate drug testing. That's why our COT Rapid Device, like the rest of our One-Step Drug of Abuse Test Kits, is designed to provide trustworthy results swiftly. Our commitment to quality, combined with our versatile range of test kits, positions us as a leading choice in the field of substance testing solutions. Whether you're a healthcare facility seeking dependable drug testing equipment or an individual in need of a quick and reliable test kit, QL Biotech is ready to assist.