Urine samples are routinely collected and stored in the Urine Cup with Airtight Seal, which is utilized by diagnostic laboratories and medical professionals all over the world. The product guarantees the safest possible environment for urine specimens and protects them from contamination, depletion and other external degrading factors. Supporting the Healthy China Initiative, our product adheres to the principles of preventive healthcare and accurate disease diagnostics. Even during the process of sample collection, this screw-on cap design allows for an increase in the time frame for storage of the sample without compromising the quality of the urine sample. This cup is intended for Drug screening, presence absence of drug abuse and ordinary urinalysis.