Manufacturer of FDA cleared controls for in vitro diagnostic testing including Detectabuse® and Stat-Skreen® Liquid urine controls, Salivabuse® oral fluid controls and Pregnancy-Skreen controls. We also manufacture SP/E columns, hardware and reagents for drugs of abuse testing. We have introduced a new product line of 96 well deep-well plates which incorporate 0.45 or 0.22 micron filters with or without resin for LC/MS/MS dilute and shoot or sample preparation. The plates can be manufactured with 96 wells or with every other row vacant. Another new product is our patented crossing guard designed to eliminate cross contamination of wells on the 96 well plates. Custom and OEM manufacturing also available for liquid toxicology controls for use in Hospitals, Laboratories, R&D, Production or QA departments.