Join us in celebrating UTAK's 50th anniversary! As self-proclaimed "Control Freaks", we take pride in providing testing labs with the highest Quality Control materials for your clinical and forensic toxicology test methods. Our team hand crafts a wide range of stock controls in urine, serum, blood, oral fluid and more, as well as custom control solutions to support new methods. At UTAK, we firmly believe that better control leads to more accurate results and ultimately, better quality of life.