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
"i appreciate the good service"
"Good price,product and service. Keep up the good work"
"Having had a business in the past for 10 yrs. I always felt the way you treat the customer was the real compitetion. You are the best. This is my second order, 3 day delivery both times. I will be back. Thank you, Ron"
"Easy and efficient to order and products very competitive."
"I placed an order today and was extremely impressed with the personel you have answering the phones. The girl who took my order was very personable and helpfull. I will order ALL my supplies from you guys due to the super customer service I recieved today. Thanks again!"