The Lawton Service Unit has a requirement to establish a Blanket Purchase Agreement (BPA) for the procurement of Ortho/Quidel reagents, consumables, and quality control materials. Procurement must be ... The Lawton Service Unit has a requirement to establish a Blanket Purchase Agreement (BPA) for the procurement of Ortho/Quidel reagents, consumables, and quality control materials. Procurement must be name-brand Ortho/Quidel laboratory reagents and supplies that must be compatible with the Ortho MTS and Orth Vision Swift machines.