The most common form of drug testing used by MNCs. Urine tests can detect THC metabolites for upto 2 or 3 days after exposure
This is the most consistent and reliable cannabis drug test. Hair testing can detect metabolites for upto 90 days after exposure.
This is one of the least common forms of drug screenings for cannabis. Blood tests can detect THC metabolites for upto 12 days after exposure.
This is the most common variant of cannabis drug test. Saliva tests usually pick up metabolites for upto 12 hours after exposure.
This is the least common variant of drug testing employed by MNCs. It does not look for specific metabolites but reads the levels of the brain to procure data.