The True Metrix™ Control Solution, Level 1 from Trividia Health Inc, available through LabSupplies.com with fast, free shipping. Choose your pack size above. Glucose control solution for verifying meter and strip accuracy. Backed by McKesson quality and reliable fulfillment.Features & Benefits For True Metrix meter and strips Use to check that the meter and the test strip are working together properly and that the test is performing correctly. Each bottle has a solution volume of 3 mL to help conduct multiple tests before running out. Specifications Manufacturer Trividia Health Inc Brand TRUE METRIX® Product Type Glucose Meter Controls Volume 1 X 3 mL Ordering & Cross-ReferenceOrder or search by McKesson item number, manufacturer number (MPN), or UPC/GTIN: Pack McKesson Item # Mfr # (MPN) UPC / GTIN Case of 400 1018537 R5H01-1 10021292006232