U rine sample decomposes over time and becomes smellier. If you can’t submit the urine sample one hour before the test , you should know how to preserve them without losing their components in it. It is possible only if the human urine has the correct temperature (90 to 100 degrees Fahrenheit) that makes it fit for drug screening. If you know how it’s done, you may store a urine sample for up to six months . Book your drug test at your nearest lab (within 5 miles radius) at USHealthTesting . USHealthTesting offers lab testing nationwide in 3000+ locations. Just enter your zip code, choose the nearest lab, and the drug test of choice. USHealthtesting adheres to a strict chain of custody protocol. Many of them fail their drug tests because the urine samples are not at the expected temperature. If you want to pass the urine drug test , it is crucial to give the urine samples at the right temperature. A change in the temperature of your pee sample ...