A1c-Cellular Linearity 400A1c-Cellular Linearity from Streck, Omaha, Ne, is now assayed for the Trinity Biotech Premier Hb9210 and Ultra2 instruments. The only commercially available hemoglobin A1c (HbA1c) linearity/calibration verification material with intact red blood cells, A1c-Cellular Linearity is a five-level assayed linearity material used to assess instrument accuracy and verify the patient-reportable range of the HbA1c parameter. The formulation does not require reconstitution, and the material tests the entire reportable range of the instrument system, including the lysing step. Instrument-specific target values and expected ranges are provided for immediate verification of instrument accuracy. A1c-Cellular Linearity is also assayed for Abbott Architect c systems; Beckman Coulter UniCel DxC 600/800; Bio-Rad D-10/Variant II and Variant II Turbo; Vitros 5,1 FS/5600; Cobas Integra/6000/c311; Siemens Dimension series; and Tosoh G7/G8. For more information, visit Streck.