Pharmacist screening questions: licensure, verification volume, controlled substances and judgment

Pharmacist screening questions should confirm the license first, because a pharmacist without an active license in the job's state cannot legally do the job, and transfers take weeks. After that, the useful questions are about setting and judgment: how many prescriptions they verify on a normal day, what they do when a prescription looks wrong, how they run a technician team, and how they handle controlled substances. A candidate who has carried a busy counter or a hospital order queue can tell you specific numbers and specific calls they made.

For the technicians who work alongside them, use the pharmacy technician screening questions. This page is for staff pharmacists, pharmacists in charge and clinical pharmacists across retail, hospital, long-term care, specialty and mail order.

Licensure: what to confirm before you screen

A pharmacist is licensed by the board of pharmacy of each state where they practice. New graduates pass the NAPLEX and, in most states, a law exam. According to NABP's list of which states require the MPJE, most boards use NABP's law exam (the MPJE or the newer UMPJE), a handful, including California, run their own, and several require none. Pharmacists moving states usually transfer through NABP's Electronic Licensure Transfer Program, and the new state's board decides whether its law exam is needed first. Requirements change, so check the board for the job's state before a new search, as of September 2026.

Knockout questions

Workload and verification questions

5. "On a normal day in your current role, how many prescriptions or orders do you verify, and with how much technician help?"
   • Strong answer: a number and the staffing behind it. "About 300 on a weekday with two techs; on Saturdays 180 with one."
   • Red flag: the store's total volume offered as their personal verification count when two pharmacists overlap.
6. "Tell me about the last prescription or order you would not fill as written. What was wrong and what did you do?"
   • Strong answer: a real interaction, dose or duplication issue, a call to the prescriber, the outcome and how it was documented.
   • Red flag: cannot recall one, or describes simply refusing without contacting the prescriber or helping the patient.
7. "What does your verification check actually look at, in order?"
   • Strong answer: a method: patient, drug, strength, directions, quantity against the original, then clinical review against the profile, then product check. Knows where their system forces a stop.
   • Red flag: relies on the software's alerts as the review.
8. "Tell me about an error that reached a patient or nearly did, on your shift. What changed afterwards?"
   • Strong answer: owns it, explains the cause, reported it through the pharmacy's system, and names a process change.
   • Red flag: "I have never made one," or blames a technician without describing their own check.

Controlled substances

9. "How do you decide whether to fill a controlled substance prescription that worries you?"
   • Strong answer: checks the state's prescription monitoring program, verifies with the prescriber, looks at patterns such as distance and early fills, and knows the pharmacist's own corresponding responsibility under 21 CFR 1306.04(a).
   • Red flag: fills anything with a valid signature, or refuses whole categories of patients without assessing the prescription.
10. "What was your role in controlled substance counts, and what happened the last time a count was off?"
    • Strong answer: describes the count schedule, how discrepancies were investigated and escalated to the pharmacist in charge, and that theft or significant loss is reported to the DEA.
    • Red flag: "The PIC handles that" from someone applying to be a PIC.

Setting-specific questions

Leading a technician team

16. "How do you handle a technician who keeps making the same kind of error?"
    • Strong answer: finds the pattern, retrains, changes the workflow if the workflow invites the error, documents and escalates if it continues.
    • Red flag: "I just catch it at verification." That is how errors get through on a busy day.

A 20-minute phone-screen flow

1. Before the call: look up the license on the state board site and note status and history.
2. Minutes 0 to 3: describe the setting, volume, staffing and schedule honestly, including solo coverage.
3. Minutes 3 to 7: knockouts 1 to 4.
4. Minutes 7 to 14: workload and judgment questions 5 to 8, then controlled substances 9 and 10.
5. Minutes 14 to 18: the setting questions that apply, plus question 16 for anyone who will supervise.
6. Minutes 18 to 20: pay, their questions and next steps.

How pharmacist experience gets overstated

• Store volume as personal volume. Ask how many pharmacists overlapped.
• Intern hours as pharmacist experience. Useful, but not licensed practice.
• "Clinical" retail. Consultations described as clinical services without protocols or documented interventions.
• Cleanroom by proximity. Worked in a hospital with an IV room, never compounded in it.
• PIC title without PIC duties. Covered for the pharmacist in charge on vacations only.

Scoring and the note to the hiring manager

Licensure in the job's state (or a transfer that will finish before the start date), a clean or fully explained board history, the required training for immunizing or compounding, and the schedule are pass or fail. Score the rest 0 to 2 each: verification volume matched to the site, judgment on a problem prescription, error ownership, controlled substance practice, and setting fit. Then send the hiring manager a short note:

Pharmacist: [name]
License: [state], [number], [status and expiration], checked [date]
Transfer status (if moving): [eLTP submitted / law exam date]
Setting and volume: [retail / hospital / LTC], about [X] verifications a day with [Y] technicians
Services: [immunizing, sterile compounding, kinetics, anticoagulation, PIC]
Judgment example: [one line on the prescription they would not fill]
Candidate's own gap: [e.g. "no sterile compounding since 2022"]

Legal cautions

License status, board discipline and job-related duties are fair game. Health questions, including questions about the candidate's own substance use history, are not something to raise on a phone screen; states run confidential programs for impaired professionals, and any disclosure belongs with the employer's HR process. Do not ask about age, pregnancy, childcare or religion, including whether a candidate objects to dispensing a particular product; describe the duties and ask whether they can perform them, and route any request for a religious accommodation to the employer. See illegal interview questions for lawful alternatives, and how to verify employment history for checking past pharmacy roles without breaking reference rules.