Welcome Help Please log in to determine if you are eligible to purchase PT Programs. RETICULOCYTE - RT2 Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS). Instrument/Method Challenges per Shipment Number of Shipments Abbott Cell‑Dyn 3500, 3700, Ruby 3 Two shipments per year * For specific survey testing components, see reticulocyte matrix chart. Program Information Three 1.0‑mL stabilized red blood cell specimens For specific survey testing components, see reticulocyte matrix. Shipping Schedule Shipment A: January 25 Shipment B: September 13 Program Reticulocyte count, percent Absolute reticulocyte Immature Reticulocyte Fraction (IRF) Reticulocyte Hemoglobin Concentration (CHr) Reticulocyte Hemoglobin (RET-He) RT/RTQ ✓ ✓ ✓ ✓   RT2 ✓ ✓       RT3/RT3Q ✓ ✓ ✓ RT4/RT4Q ✓ ✓ ✓ ✓ Guest Log in/Register Customers Who Bought This Item Also Bought RETICULOCYTE CVL VIEW DETAILS >