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Difficulty and preparation time

Seventy-three seconds

Compiled by the Sitonce editorial team from PTCB's own published outline, the federal regulations named below and US Bureau of Labor Statistics dataUpdated 2 min readFacts verified 5 September 2026
The short answer

At 73 seconds a question the budget is not evenly spendable. Recall questions should be answered in well under it so that calculation questions can take two or three times as long.

An average is not a plan. Seventy-three seconds is what you have on average, and no question takes the average.

The real distribution

Question typeRealistic timeShare of the paper
Recall: a drug class, an indication, a storage rule20 to 40 secondsMost of Medications, 28 items
Applied: a duplication, an intervention, an error type60 to 90 secondsMuch of Patient Safety, 19 items
Lookup-style federal rules30 to 60 secondsFederal Requirements, 15 items
Calculations90 to 150 secondsThe largest part of Order Entry, 18 items

Read that table as a budget rather than a description. The fast questions have to be fast to fund the slow ones.

Where the paper is lost

Not on the calculations. On the recall questions before them.

A candidate who spends 70 seconds deliberating over a drug class they half-know has spent a calculation's worth of time and gained nothing, because a half-known class question is rarely rescued by thinking harder. Answering it in 25 seconds and moving on is worth more than the mark it might have won.

The two-pass approach

  1. First pass: answer everything you know quickly and flag anything needing work. Do not start a calculation you cannot see the end of
  2. Second pass: the flagged questions, in ascending order of difficulty
  3. Never leave a question blank. There is no penalty for a wrong answer, only for an unanswered one

Checkpoints

At the halfway point of the time you should be past the halfway point of the paper, because the first pass is faster than the second. Forty-five questions answered with 55 minutes gone means you are behind, not level.

That is the single most useful thing to know before you sit down.

What to do when you are behind

Stop calculating. Answer every remaining recall question first, then return to arithmetic with whatever is left.

A calculation question and a recall question are worth the same mark. Spending three minutes securing one while three others go unanswered is the arithmetic that actually decides the result.

Common questions

How should I pace the PTCE?

Answer recall questions in well under 73 seconds so calculations can take two or three times as long.

Where do candidates lose time?

Deliberating over half-known recall questions, which rarely improve with more thinking.

What is a good halfway checkpoint?

You should be past halfway on questions when half the time has gone, since the first pass is faster.

Should I ever leave a question blank?

No. There is no penalty for a wrong answer.

What if I fall behind?

Stop calculating, clear every remaining recall question, then return to the arithmetic.