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  1. The drug Zoloft© may cause a false positive for:
    • a. THC
    • b. Opiates
    • c. Benzodiazepine (BZO)
    • d. None of the above

  2. What best describes the DrugCheck© urine test:
    • a. It is a screen test for drugs
    • b. It is a confirmation test for drugs
    • c. It is 100% accurate
    • d. None of the above

  3. Cocaine has the highest distribution of positive results.
    • True
    • False

  4. The concentration of a drug in the urine is expressed usually in:
    • a. milligrams
    • b. nanograms
    • c. litres
    • d. quarts/gallons

  5. For a urine sample to be valid, the temperature must be between:
    • a. 80 and 90 degrees F.
    • b. 90 and 100 degrees F.
    • c. 100 and 110 degrees F.
    • d. None of the above

  6. The drug "Crack" is a form of:
    • a. Marijuana
    • b. Opiates
    • c. Cocaine
    • d. None of the above

  7. Heroin is an example of this class of drugs:
    • a. Opiates
    • b. Benzodiazepines
    • c. Barbiturates
    • d. THC