Test Read Time
(CRE) 45 seconds
(NIT) 45 seconds
(GLU) 45 seconds
(SG) 45 seconds
(OX) 30 seconds
Adulterant (specimen validity) pads must be read at Test Read Time below as pad color may change.
DOA devices allow the ability to test for adulteration and alcohol.
Results are obtained by direct comparison of the colored pads on reacted strips to color blocks on Adulterant Card and Alcohol Color Chart.