Select Page

Marijuana Drug Test

  • Marijuana is tested using urine, blood, saliva, hair, nail, and sweat/skin patches.
  • The most common detection method for marijuana is a urine test because it catches evidence of substances ingested over a period of several weeks.
  • Testing from blood or saliva captures proof of drug use only within one to two days.
  • Hair samples can track usage back over 90 days.
  • Nails will provide results as far back as six months
  • Sweat and skin patch allows for continuous monitoring, making them optimal for use in court cases.

THC (Marijuana)