A 21 year-old man presents for first-time certification. He has a long-standing
history of ADHD and is taking methylphenidate. You should:
a. Disqualify the driver, explaining that use of such stimulants is cause for
disqualification.
b. Verify the diagnosis of adult ADHD and request evaluation from an
appropriate mental health professional.
c. Obtain a urine drug screen.
d. Certify the driver for 6 months, pending re-evaluation.