Welcome Help Please log in to determine if you are eligible to purchase PT Programs. RETICULOCYTE - RT3 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 Coulter Gen-S, HmX, LH500, LH700 series, MAXM, STKS, Unicel DxH series 3 Two shipments per year Pierceable caps 3 * For specific survey testing components, see reticulocyte matrix chart. Program Information Three 3.0‑mL stabilized red blood cell specimens For specific survey testing components, see reticulocyte matrix. Shipping Schedule Shipment A: January 11 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 QUALITY CROSS CHECK-RETICULOCYTE VIEW DETAILS >