At QL Biotech, we have made superior strides in drug-testing technology, giving birth to our cutting-edge K3 Rapid Test Strip. This tool is the embodiment of scientific innovation and advanced detection technology, designed to make the often complicated process of drug screening simple, rapid, and precise. Our K3 Rapid Test Strip specializes in detecting Synthetic Cannabis (K3) in urine samples with an impressive cut-off level of 20ng/ml. This test kit was created in response to the growing need for convenient and accurate detection methods to address the prevalent misuse of synthetic cannabis. Unlike ordinary drug test kits, our K3 Rapid Test Strip provides an impressive combination of accuracy and speed. It promises quick results without compromising the precision of each detection, making it a vital tool for medical and forensic professionals. Whether you're a health care provider, law enforcement agency, or a personal user needing a reliable drug detection tool - this product is designed for you. Our K3 Rapid Test Strip comes with the assurance of a CE certificate, validating its compliance with health, safety, and environmental protection standards. Other standout features of our product include user-friendly design and foolproof operation. We've made sure that the test procedure is straightforward and can be easily carried out even by those who aren't medical professionals.



The K3 Rapid Test Strip is just one of the many drug abuse detection products we offer at QL Biotech. Our extensive line includes everything from Morphine and Methamphetamine to Oxycodone and Tricyclic Antidepressants test kits. All our products maintain the standard of professionalism, reliability, and accuracy that QL Biotech is known for. Choose QL Biotech’s K3 Rapid Test Strip, a product that ensures uncompromised results when it comes to synthetic cannabis detection. We invite you to experience the most innovative and reliable drug detection technology in the market today.