Access Total T4, REF 33800, IVD, thyroxine reagent assay.

Reason: Four lots of Access Total T4 reagent lots demonstrated imprecision outside of the 10% specification which may result in erroneous or delayed results.

Code information: Lot numbers: 338555, exp. 31 JUL 2024; 338556, exp. 31 AUG 2024; 338734, exp. 30 SEP 2024; and 338958, exp. 31 OCT 2024; UDI-DI 15099590225742.

Distribution pattern: Worldwide distribution - US Nationwide, including Puerto Rico and the countries of Bahrain, Bangladesh, Bolivia, Brazil, Canada, China, Croatia, Czech Republic, Denmark, Egypt, El Salvador, Georgia, Greece, Hong Kong, India, Kazakhstan, Mexico, Namibia, Pakistan, Panama, Peru, Philippines, Poland, Portugal, Qatar, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Spain, Taiwan, Thailand, Turkey, U.A.E, Vietnam, and Zimbabwe.