Yes it will in a tightly caped container. 8 hours should be no problem at all. I think I've read over the years it should stay good at least 2, maybe 3 days. Refrigerating it would be better but you can't so I say good to go.
Good luck...:thumbsup:
jeffman Reviewed by jeffman on . Urine decay Hi all! Thank you in advance for at least checking out my thread. I am pretty sure that I am going to be drug tested tomorrow at work, but I am not sure what time. My buddy is going to sub for me but due to conflicting schedules the only time I can obtain the sample is before work in the morning. The plan is to collect the sample around 8:00am. The new employee orientation is around 11:00. This is when I will receive the form to take to the lab. My plan is to leave work and take Rating: 5