UTAK 100% Real Whole Blood is collected in FDA-licensed facilities within the United States from healthy adult donors. We screen our whole blood for common drugs of abuse and alcohol.

UTAK frozen blank whole blood is suitable for all testing methods, including LCMS, LC-MS/MS, GCMS, Time of Flight (TOF), ELISA, EMIT and other immunoassays. This product uses Potassium Oxalate as an anticoagulant and Sodium Fluoride for preservation.