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
"Products easily located and even crossed referenced with ease. Excellent website makes ordering quick and easy. Fast delivery allowed me to be back up and running in no time. Thanks for a good service and I strongly recommend your service to all.ThanksAlan"
"cost and fast service. have informed many family members and friends of your web site, cost of equipment and speed of delivery and will continue to inform many more friends of your quality service and products."
"As for the product quality, I have't used any of them yet. Will use them soon and if there is a problem, I have confidence that the matter would be resolved satisfactorily."
"We are looking forwad to doing more buying with you because of your fast and friendly service. It is hard to that kind now-a-days. Hope to hear from you soon and take care out there on the west coast"
"Very easy to navigate the site and buy what I need, great prices."