
May 21, 2026 (Eatonton, GA) - AUDIT MicroControls, Inc. is pleased to announce the following new addition to our line of calibration verification/linearity and daily quality control products: Linearity FD Thyroid for Ortho Vitros. This product is intended to simulate human patient samples for use in determining linearity, calibration verification and verification of reportable range for Total T3, Total T4, Free T3, Free T4.