QL Biotech proudly presents our comprehensive range of Drug of Abuse Test Kits, specifically highlighting the innovative Cotinine (COT) Rapid Test Kits. As a leading provider of biomedical solutions, we are constantly striving to deliver the most accurate and reliable products. Our COT Rapid Test Kits are designed for optimal performance, assuring precise detection of specific drugs of abuse from urine samples. These kits comprise of an assortment of scientifically validated tests, each tailored for the detection of a specific drug. They are ideal for various settings, from medical laboratories to professional healthcare facilities and even for home use. The Cotinine (COT) Rapid Test Kit, a pivotal product in our range, boasts a detection cut-off of 200ng/ml, making it a valuable tool for assessing tobacco use. With its CE certificate, it assures users of its compliance with health, safety, and environmental protection standards within the European Economic Area.



Apart from Cotinine, our range includes rapid test kits for Opiates (OPI), Barbiturates (BAR), Fentanyl (FYL), and many more, each with its unique cut-off levels for detection. All these tests utilise urine as the specimen, guaranteeing non-invasive and hassle-free collection. Ql Biotech's mission is to empower individuals, healthcare professionals, and institutions with state-of-the-art tools for managing drug of abuse testing. Our expertise in developing precise, easy-to-use, and reliable test kits makes us your go-to solution for all your drug testing needs. Experience the confidence and reassurance that comes with using QL Biotech's Drug of Abuse Test Kits, particularly our exceptional COT rapid test. Try us today!