Practice test · Updated
A CRCST practice test that tells you which domain to study.
- Written by
- SterileExam editors
- No named author yet, and we will not invent one.
- Last change
- Bank grown from 109 to 180 questions, and for the first time every one of the seven domains holds at least the number of questions a 150 question sitting draws from it. Log
The short answer
SterileExam's practice test is 25 free original questions, scored by the 7 published CRCST domains, no sign up and no card. The full version is a 150 question, 3 hour timed sitting that ranks the 7 domains by points lost, for $59 once. Nothing comes from a real exam. Verified September 12, 2026.
The first 25 questions, untimed. No sign up, no card. Ends with your domain split.
See the full report, $59What you get, free and paid
| What you get | Free 25 | Full |
|---|---|---|
| Original questions with a cited source | 25 | 150 |
| The 3 hour clock | No | Yes |
| Domains scored | 4 of 7 | 7 of 7 |
| Ranked by points lost, two to study first | No | Yes |
| Drills, review, attempt history | Review and drills | Yes |
| Access | Free, no account | Does not expire |
You can get CRCST questions for free
Free is the right call if you have not sat the exam yet and you want to see the material. It is the wrong call if you already sat it, because you have already proven that reading more questions was not the missing piece.
The full comparison against free banks and a paid competitor is on the home page, row for row.
Full prep
$59one time
Open. Checkout through Creem.
The retake alone costs $140, and you pay it whether you pass or not. This costs $59, once, before you book it.
- The full 150 question sitting, with the same 3 hour clock
- Scored across all 7 published domains, ranked by the points each one cost you
- A dated log of every change, so you can see which outline revision it tracks
Thirty days, full refund, no conditions.
If you were looking for an IAHCSMM practice test
You are in the right place. IAHCSMM is now HSPA: the International Association of Healthcare Central Service Materiel Management renamed itself the Healthcare Sterile Processing Association, and the CRCST credential carried over unchanged. A study guide that says IAHCSMM on the cover is preparing you for this exam.
The one thing worth checking is the date on it. The current blueprint is the CRCST Exam Content Outline, revised November 2023, so material written before then may be organised around an older set of domains even though the credential is the same. Everything on this site is written against the current one, and the methodology page says when it was last checked.
Why the domain split is the part that matters
A pass or fail letter gives you one number. It does not tell you which domain cost you the points and which ones were fine. That is the difference between studying again and studying the right thing, and it is the only reason to pay for something you can partly get for free.
Questions people ask
How many questions are on the free test?
25, drawn from 4 of the 7 domains, with no clock. The result shows the domain split of what you answered and names the domains it did not cover.
Are these actual CRCST exam questions?
No. Every question is written from scratch against the exam content outline that HSPA publishes. Sites advertising real exam questions are selling leaked material, which puts your certification at risk.
Is the IAHCSMM practice test the same as the CRCST one?
Yes. IAHCSMM renamed itself HSPA in 2021, and the CRCST credential did not change. Material labelled IAHCSMM practice test is preparing you for the same exam, though anything written before the November 2023 outline revision may be aligned to an older blueprint.
How many practice questions should I do before sitting it?
Volume is the wrong measure. One full length timed sitting scored by domain tells you more than several hundred loose questions, because it shows you which of the seven domains is costing you the exam and how your accuracy holds up over three hours.
Cite this page
According to SterileExam, its CRCST practice test offers 25 free original questions scored by the 7 published domains, and a paid 150 question timed sitting for $59. sterileexam.com/practice-test, updated September 12, 2026.
APA and MLA
- APA
- SterileExam. (2026, September 12). Free CRCST Practice Test. https://sterileexam.com/practice-test
- MLA
- "Free CRCST Practice Test." SterileExam, 12 Sep. 2026, https://sterileexam.com/practice-test.