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Practice and exam technique

Practice: Patient Safety

Compiled by the Sitonce editorial team from PTCB's own published outline, the federal regulations named below and US Bureau of Labor Statistics dataUpdated 3 min readFacts verified 5 September 2026
The short answer

Patient Safety and Quality Assurance is 19 of the 80 scored questions. The questions typically present a scenario where several options are legitimate and one is most directly relevant.

The domain experienced technicians find easiest and newcomers find slipperiest, for the same reason: it rewards judgment rather than recall.

Four questions

Question 1

What defines a high-alert medication?

  1. It is expensive
  2. It bears a heightened risk of significant harm when used in error
  3. It is a controlled substance
  4. It requires refrigeration
Answer: B. High-alert medications are those carrying a heightened risk of significant patient harm when an error occurs. The defining feature is the consequence of a mistake, not the frequency of mistakes, the cost, or the legal schedule. Option C is the common wrong answer because the two categories overlap without being the same.
Question 2

A technician notices a prescription where the prescribed dose appears to exceed the usual maximum. What is the correct action?

  1. Dispense as written, since the prescriber decided
  2. Adjust the dose to the maximum
  3. Refer it to the pharmacist
  4. Contact the patient for clarification
Answer: C. Issues requiring pharmacist intervention is a named knowledge area, and a suspected dosing problem is squarely within it. A technician does not adjust a dose or make the clinical judgment, and contacting the patient does not resolve a clinical question. Referral is the answer to nearly every question shaped like this one.
Question 3

What is tall man lettering used for?

  1. Making labels readable for patients with poor vision
  2. Distinguishing look-alike sound-alike drug names
  3. Indicating a high-alert medication
  4. Marking expiry dates clearly
Answer: B. Tall man lettering capitalizes the differing portions of similar drug names so the difference is visible at a glance. It is a look-alike sound-alike control specifically. Option C is tempting because both are error-prevention strategies, but they address different failure modes.
Question 4

A dispensing error reaches a patient without causing harm. What should happen?

  1. Nothing, since no harm occurred
  2. It should be reported through the event reporting process
  3. The record should be corrected quietly
  4. Only the patient needs to be told
Answer: B. Event reporting and continuous quality improvement is a named knowledge area, and the purpose of reporting is to identify system weaknesses rather than to allocate blame. An error that reached a patient without harm is exactly the kind of event a reporting system exists to capture, because next time the same system failure may cause harm.
The pattern across all four

Every wrong option was a defensible action in some other situation. That is how this domain is built. The skill is identifying which risk the stem describes, then picking the control that addresses that risk specifically rather than the one that is generally good practice.

Where experience helps and where it does not

It helps enormously with the scenarios. It does not help with the terminology, and questions turn on named concepts like tall man lettering and continuous quality improvement rather than on what your pharmacy calls them.

Common questions

How many Patient Safety questions are there?

19 of the 80 scored questions.

What defines a high-alert medication?

A heightened risk of significant harm when used in error - the consequence, not the frequency or the cost.

When should a technician refer to the pharmacist?

Whenever the question is clinical, including a suspected dosing problem.

What is tall man lettering for?

Distinguishing look-alike sound-alike drug names.

Should a no-harm error be reported?

Yes. Reporting exists to identify system weaknesses before the same failure causes harm.

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