September 30, 2025 (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 Urine Chemistry for Beckman AU. This product is intended to simulate human patient samples for use in determining linearity, calibration verification and verification of reportable range for Set 1: Phosphorus, Urea Nitrogen, Uric Acid and Set 2: Amylase, Calcium, Chloride, Creatinine, Glucose Urine, Glucose CSF, Magnesium, Microalbumin Urine, Microalbumin CSF, Potassium, Protein, Sodium.