So, it’s not just that they knew that the sample was not his, but they knew that it was not from today.
You see, there is a way for them to know that, so don’t try to cheat on your DOT drug testing!
Types of DOT Drug Testing Panels
So all of the drug tests come in the form of panels where each panel is a different drug being tested.
You have the 5 panel drug test that screen for 5 drugs, you have the 10 panel test that checks for 10 different drugs, etc.
Even thought employers are given the option to choose the scope of the panel drug test like (5 panel, 4 panel drug test, 10 panel drug test, 7 panel drug test, etc.) , the most common and frequently used by government agencies as well as private employers is the standard 5 panel drug urine test.
Furthermore, they can choose and the testing specimen (urine, saliva, blood, or hair), but the industry standard as used by the Federal government and the DOT as well as many private employers, is 5 panel drug testing.
