Proficiency Testing/EQA / 2024 Surveys / Microbiology / Bacteriology Help Please log in to determine if you are eligible to purchase PT Programs. CAMPYLOBACTER - CAMP Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Analyte Challenges per Shipment Number of Shipments Campylobacter 2 Two shipments per year Program Information Two swabs with diluents in duplicate For use with rapid antigen, culture‑based testing, and molecular methods Shipping Schedule Shipment A: April 8 Shipment B: August 12 Guest Log in/Register