Welcome Help Please log in to determine if you are eligible to purchase PT Programs. VANCOMYCIN-RESISTANT ENTEROCOCCUS - VRE Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Procedure Challenges per Shipment Number of Shipments Vancomycin‑resistant Enterococcus (VRE) detection 2 Two shipments per year Program Information Two swabs with diluents For use with molecular methods and culture‑based testing Shipping Schedule Shipment A: April 17 Shipment B: August 21 Guest Log in/Register Customers Who Bought This Item Also Bought CARBAPENEM-RESISTANT VIEW DETAILS > CARBAPENEMASE DETECTION VIEW DETAILS >