LIFE TECHNOLOGIES HOLDINGS PTE. LTD. A48389 QuantStudio(TM) Dx Software Version 1.0.4

Radiation therapy quality assurance and error detection software suite

The Test of Variables of Attention (T.O.V.A.) software is a computerized assessment of attention and inhibitory control that runs on most Windows and Mac-based computers. The T.O.V.A. provides healthcare professionals with objective measurements of attention and inhibitory control. The visual T.O.V.A. aids in the assessment of, and evaluation of treatment for, attention deficits, including attention-deficit/hyperactivity disorder (ADHD). The auditory T.O.V.A. aids in the assessment of attention deficits, including ADHD. T.O.V.A. results should only be interpreted by qualified professionals.