Oral fluid or saliva testing results for the most part mimic that of blood.
Now imagine what it's like to deal with the insurance company of a person you don’t know who crashed into your car.
The detection windows depend upon multiple factors: drug class, amount and frequency of use, metabolic rate, body mass, age, overall health, and urine p H.
For ease of use, the detection times of metabolites have been incorporated into each parent drug.
For example, heroin and cocaine can only be detected for a few hours after use, but their metabolites can be detected for several days in urine.
The chart depicts the longer detection times of the metabolites.