Practice Test Geeks(DRE) Drug Recognition Expert Certification Practice Test
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Drug Categories & Effects Flashcards

7 cards from real DRE practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Drug Categories & Effects flashcards as text

  1. A DRE officer notes that a subject's pupils measure 8 mm in a well-lit room and the subject is speaking very fast with paranoid ideation. Which category is most indicated?

    Answer: CNS Stimulants

    Markedly dilated pupils under bright light combined with paranoia and rapid speech strongly indicate CNS Stimulant influence.

  2. Which drug category is characterized by elevated pulse but DECREASED blood pressure, along with red eyes and an odor of the substance?

    Answer: Cannabis

    Cannabis typically raises pulse rate while blood pressure may be mildly reduced or normal, and the red (conjunctival) eyes and marijuana odor are distinctive signs.

  3. Which of the following accurately pairs a drug with its correct DRE category?

    Answer: Psilocybin → Hallucinogens

    Psilocybin (magic mushrooms) is a classic Hallucinogen that alters sensory perception, consistent with the Hallucinogen category.

  4. When evaluating a subject for Inhalant influence, a DRE should specifically check for which physical indicator not typically seen with other categories?

    Answer: Chemical odor on breath or clothing

    A chemical or solvent smell on the breath or clothing is the most distinctive physical clue specific to Inhalant use.

  5. A subject has pinpoint pupils, is breathing at 8 breaths/minute, and is unresponsive to pain. Which drug category is the most life-threatening concern?

    Answer: Narcotic Analgesics

    This is the classic opioid overdose triad (miosis, respiratory depression, reduced consciousness) representing a Narcotic Analgesic emergency.

  6. Which two DRE drug categories most commonly produce ELEVATED body temperature as a significant vital sign?

    Answer: CNS Stimulants and Hallucinogens

    Both CNS Stimulants and Hallucinogens elevate body temperature, making hyperthermia a shared indicator across these two categories.

  7. A subject under Dissociative Anesthetic influence is most likely to demonstrate which unique eye exam finding compared to all other DRE categories?

    Answer: Nystagmus in all four planes of gaze

    Dissociative Anesthetics (PCP, ketamine) are the only DRE category producing nystagmus in all four gaze planes: horizontal, vertical, and angle of 45 degrees.