Blood Drug Testing

Do at home drug tests have to be between 90 -100 degrees?

Does it matter if it is body temperature, or can it (the pee) be kept in fridge until ready to tested?? Do any of them have a temp reading strip on them? WIll the test work if pee is cold?

Public Comments

1. I do not think matters. I used a home test and there were no temp gauges on it. Just make sure it is fresh, and the first morning urine is the strongest.
2. Urine specimens may be stored at 2-8°C for up to 48 hours prior to testing. For prolonged storage, specimens may be frozen and stored below -20°C. Frozen specimens should be thawed and mixed well before testing. EZ split key cups have a temp reading strip