Frequently asked questions
What is the difference between urine, saliva, and hair drug tests?
Saliva tests show recent use (hours to a few days), urine tests show a period of a few days, and hair testing shows a longer period, even up to several months. The choice depends on the purpose.
Can I create my own material combination?
Yes. Select the format and required materials in the configurator, and we will provide an offer for your combination.
Who are professional drug tests for?
To employers, law enforcement agencies, medical and addiction centers, schools, and other organizations.

