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Reading a saliva drug test vs urine drug test
Last Updated: 09/07/2019

Did you know they both give the same line readings? Yes, a negative urine test reads = two T lines and a positive reads one C line only.

All saliva drug test in oral fluids read precisely the same. 2 T lines is a negative, 1 C line is positive.

Faint lines are where many people get confused. Did you know, a faint line counts as the presence of a line read on all types of drug testing devices? So, if you see a dark C line along with a faint T line, that is a negative reading. A positive result reading is no T line at all on both the urine drug test and the saliva drug screen.



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