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Now including a saturation indicator! T-Squares are a lightweight and mobile friendly instant oral fluid drug testing device that can screen up to 12 drugs at once. The T-Square is one of the most cost-effecient rapid saliva tests on the market and is...

Now including a saturation indicator! T-Squares are a lightweight and mobile friendly instant oral fluid drug testing device that can screen up to 12 drugs at once. The T-Square is one of the most cost-effecient rapid saliva tests on the market and is...

Now including a saturation indicator! T-Squares are a lightweight and mobile friendly instant oral fluid drug testing device that can screen up to 12 drugs at once. The T-Square is one of the most cost-effecient rapid saliva tests on the market and is...