The VITROS¿ Chemistry Products Calibrator Kit 31, Lot 3155 used in conjunction with: VITROS¿ Chemistry Products HbA1c Reagent Kit, Generation 6 (GEN 6) and Assay Data Disk (ADD), Data Release Versions (DRV) 5873, 5874, 5875, or 5876, is used to calibrate the VITROS 5,1 FS Chemistry System, VITROS 4600 Chemistry System and the VITROS 5600 Integrated System for the determination of percent glycated hemoglobin (HbA1c) in human whole blood.

Reason: There is an incorrect value (data/calibration mathematics) on ADDs. This incorrect value will prevent a successful calibration of the assay.

Code information: Lot 3155 Product Codes: 6842906 & 6801876

Distribution pattern: Worldwide Distribution - US Nationwide in the states of: AL, AR, AZ, CA, CT, DC, FL, GA, IL, IN, KY, LA, MD, MI, MO, MS, NC, NY, OH, OK, OR, PA, SC, TN, TX, WA, WV & Puerto Rico;** Foreign: Australia, Brazil, Canada, Chile, China, Colombia, India, Japan, Mexico, Republic of Panama, Singapore, Venezuela, England, France, Germany, Italy & Spain.