DRE Final Knowledge Exam (Latest
2026/2027 Update) Questions &
Answers | Grade A | 100% Correct
Description
This Drug Recognition Expert (DRE) Final Exam study guide covers the
12-step drug influence evaluation process, seven drug categories, and
physiological symptoms of impairment. Key areas include
administering psychophysical tests, conducting eye exams (HGN/VGN),
measuring vitals, and identifying drug-specific indicators.
Core Study Guide Content Areas
12-Step Evaluation Process: In-depth knowledge of the 12 steps, from
breath alcohol tests and interview to the final opinion and toxicological
examination.
Seven Drug Categories: Detailed knowledge of CNS Depressants, CNS
Stimulants, Hallucinogens, Dissociative Anesthetics, Narcotic Analgesics,
Inhalants, and Cannabis.
Physiological & Eye Exams: Techniques for checking pulse, blood
pressure, temperature, pupil size (using a pupillometer), and identifying
Nystagmus.
Psychophysical Tests: Proper administration of the Romberg Balance,
Walk and Turn, One Leg Stand, and Finger to Nose tests.
Terminology & Legal Aspects: Understanding drug-related terms (e.g.,
mydriasis, ptosis) and key legal cases like Arizona v. Blake.
1
, Quiz_________________?
The Technical Term for Constricted Pupils is
A. Mydriasis
B. Occulosis
C. Miosos
D. Strabismus -
Answer☑️
C. Miosis
Quiz_________________?
The Lack of Convergence Test Should be administered
immediately after
A.VGN
B. HGN
C. Angle of Onset
D. Direct Light -
Answer☑️
A. VGN
Quiz_________________?
Which of the following drug categories usually depress or slow
down the pulse rate?
A. Cannabis
B. Dissociative Anesthetics
C. Inhalants
D. Narcotic Analgesics -
Answer☑️
D. Narcotic Analgesics
2
, Quiz_________________?
Which of the following usually will cause the pupils of the eyes to
dilate?
A. The combination of PCP and Heroin
B. PCP
C. Hallucinogens
D. Narcotic Analgesics -
Answer☑️
C. Hallucinogens
Quiz_________________?
Which of the following is not an inhalant?
A. Amyl Nitrate
B. Nitrous Oxide
C. Chloral Hydrate
D. Butyl Nitrite -
Answer☑️
C. Chloral Hydrate
Quiz_________________?
There are _____ Subcategories of CNS Stimulants?
A. 3
B. 4
C. 5
D. 6 -
Answer☑️
A. 3
3
2026/2027 Update) Questions &
Answers | Grade A | 100% Correct
Description
This Drug Recognition Expert (DRE) Final Exam study guide covers the
12-step drug influence evaluation process, seven drug categories, and
physiological symptoms of impairment. Key areas include
administering psychophysical tests, conducting eye exams (HGN/VGN),
measuring vitals, and identifying drug-specific indicators.
Core Study Guide Content Areas
12-Step Evaluation Process: In-depth knowledge of the 12 steps, from
breath alcohol tests and interview to the final opinion and toxicological
examination.
Seven Drug Categories: Detailed knowledge of CNS Depressants, CNS
Stimulants, Hallucinogens, Dissociative Anesthetics, Narcotic Analgesics,
Inhalants, and Cannabis.
Physiological & Eye Exams: Techniques for checking pulse, blood
pressure, temperature, pupil size (using a pupillometer), and identifying
Nystagmus.
Psychophysical Tests: Proper administration of the Romberg Balance,
Walk and Turn, One Leg Stand, and Finger to Nose tests.
Terminology & Legal Aspects: Understanding drug-related terms (e.g.,
mydriasis, ptosis) and key legal cases like Arizona v. Blake.
1
, Quiz_________________?
The Technical Term for Constricted Pupils is
A. Mydriasis
B. Occulosis
C. Miosos
D. Strabismus -
Answer☑️
C. Miosis
Quiz_________________?
The Lack of Convergence Test Should be administered
immediately after
A.VGN
B. HGN
C. Angle of Onset
D. Direct Light -
Answer☑️
A. VGN
Quiz_________________?
Which of the following drug categories usually depress or slow
down the pulse rate?
A. Cannabis
B. Dissociative Anesthetics
C. Inhalants
D. Narcotic Analgesics -
Answer☑️
D. Narcotic Analgesics
2
, Quiz_________________?
Which of the following usually will cause the pupils of the eyes to
dilate?
A. The combination of PCP and Heroin
B. PCP
C. Hallucinogens
D. Narcotic Analgesics -
Answer☑️
C. Hallucinogens
Quiz_________________?
Which of the following is not an inhalant?
A. Amyl Nitrate
B. Nitrous Oxide
C. Chloral Hydrate
D. Butyl Nitrite -
Answer☑️
C. Chloral Hydrate
Quiz_________________?
There are _____ Subcategories of CNS Stimulants?
A. 3
B. 4
C. 5
D. 6 -
Answer☑️
A. 3
3
