Welcome Help Please log in to determine if you are eligible to purchase PT Programs. VISCOELASTIC STUDIES - VES  Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Instrument Challenges per Shipment Number of Shipments TEG® 5000,TEG 6s, ROTEM® 2 Two shipments per year Program Information Two 1.0‑mL lyophilized plasma specimens Shipping Schedule Shipment A: April 11 Shipment B: August 22 Guest Log in/Register Customers Who Bought This Item Also Bought VISCOELASTIC TESTING - WHOLE BLOOD VIEW DETAILS >