American Proficiency Institute Inc.

American Proficiency Institute Inc., doing business as API, is a for-profit laboratory proficiency testing supplier headquartered in Traverse City, Michigan, that has been registered to receive federal contract and grant awards since December 2004. API specializes in providing laboratory proficiency testing supplies, quality assurance materials, and diagnostic testing performance evaluation services to clinical laboratories. The company's core mission centers on delivering proficiency testing materials and specimens that enable healthcare facilities to maintain compliance with regulatory standards including Clinical Laboratory Improvement Amendments (CLIA) and College of American Pathologists (CAP) requirements, with particular emphasis on supporting the Indian Health Service's mission to provide high-quality healthcare to American Indian and Alaska Native communities.

API has received substantial federal contract awards exclusively from the Indian Health Service, demonstrating a specialized and sustained vendor relationship focused on laboratory quality assurance. Recent contract awards span from January 2024 through December 2025, with individual purchase orders ranging from approximately $6,400 to $220,500 in value. Notable recent awards include a $220,542 area-wide proficiency testing service purchase order with a five-year performance period through December 31, 2030; a $142,000 API Lab Testing purchase order for Phoenix, Arizona locations with completion by December 2030; and a $17,925 purchase order for laboratory proficiency testing supplies supporting the Naval Navy Medical Center Clinical Laboratory through December 2026. Additional recent awards include delivery orders valued at $8,600 and $6,369, along with multiple purchase orders for specific IHS service units in locations such as Pine Ridge, South Dakota; Albuquerque, New Mexico; Billings, Montana; and Shiprock, New Mexico. All contract awards have been structured as firm fixed-price contracts with no set-aside designations, with the exception of one BPA call from May 2023 designated as a Total Small Business set-aside. API's historical contract awards with IHS dating back to 2021 further demonstrate consistent vendor performance, including definitive contracts, BPA calls, and task orders valued between $10,350 and $108,467, all designed to support laboratory proficiency testing and quality assurance initiatives across IHS facilities nationwide.

API currently holds two significant Indefinite Delivery Vehicles (IDVs) with the Indian Health Service that facilitate efficient procurement of proficiency testing materials across multiple IHS service units. The first IDV is a single-award Blanket Purchase Agreement with a $100,000 ceiling value, awarded April 25, 2023, with an ultimate completion date of September 30, 2025, which has generated two BPA call orders valued at $14,000 and $12,000. The second IDV is a single-award Indefinite Delivery Contract with a ceiling value of $78,914.12, awarded September 1, 2021, with performance running through August 31, 2026, specifically designated to provide American Proficiency Testing specimens to the Albuquerque Area Office (AAO) laboratories. This indefinite delivery contract includes exercise of option year four covering September 1, 2025 through August 31, 2026, and incorporates payment options through the Invoice Processing Platform (IPP). Both IDVs support API's core service delivery to IHS, enabling streamlined ordering of laboratory proficiency testing supplies and quality assurance materials that help clinical laboratories across IHS service units assess and improve diagnostic laboratory performance in support of the agency's healthcare delivery mission to tribal communities.