Wholesale Drug Testing.Com, LLC [WDT] wholesales drug testing supplies to the public, to Addiction Centers, Pain clinics and more. We specialize in selling Urine Drug Tests as we feel they are the most accurate and most cost effective way to drug test. WDT has staff members that have been in the drug testing business for over 10 years. We pride ourselves with our customer support and our easy to use web site. All customers retail or wholesale can easily re-order with a click of a button on our web site. We have set up amazing functionality so ordering online or over the phone is easy.