The Non-Negative Confirmation Test is used in the case of obtaining a positive result on a drug test. This test provides confirmation and a chain of custody form with a prepaid shipping label for a positive result. Just fill out the form and include the positive test to send to the lab. We'll confirm your results.
The Chain of Custody Form is valid for one year after the date of purchase.
Ratings and Reviews
"very happy with order and customer service - will be a repeat customer thanks"
"You lived up to the promise on the web. I am still in the process of following through on the test results from you. It has been very helpful in getting some more answers to my problems. You have given me a good starting point."
"It was private and convenient. A very useful tool in the fight against drug abuse. Thanks!"
"got exactly what i ordered timely and at a good price"
"you definitely have a new customer. thanks"