Quality Assurance Service

Quality Assurance Service Corporation was founded in 1981, and is registered with the FDA as a manufacturer of Diagnostic Materials.

Quality Assurance Service Corporation was founded in 1981, and is registered with the FDA as a manufacturer of Diagnostic Materials. Their staff includes a former inspector for CAP-FUDT and SAMHSA who is available for consultation. A QAS representative is available Monday through Friday to answer questions, schedule consultations and provide pricing information. They manufacture custom controls to your specifications, using drug-free human whole blood, urine or serum. Pure analytes or their metabolites are added according to client instructions and then frozen or lyophilized. They aliquot any size from 2ml to 500ml for frozen products and 5ml to 50ml for lyophilized urine products and 2ml to 25ml for serum and blood products. Prices are determined from number of analytes, aliquot size, total volume and lyophilized or frozen state of product.