Stop doing new practice questions the day before COMLEX, not a week before. Keep running two timed, mixed 40-question blocks a day through two days out, with full review of every block. Take your last full-length practice test no closer than 5 days before the exam. The day before is a full day off, with Anki reviews in the morning at most.
Most students get this backwards. They either quit questions a week early because they're scared of a bad block, or they cram 200 questions a day in the last 72 hours because they're scared of a gap. Neither one helps. The rule is simple: keep the daily rhythm going, and stop exactly once.
When should you stop doing new practice questions before COMLEX?
The last day of new questions is two days before your exam. That day should look like every other day of late dedicated: two timed 40-question blocks first thing in the morning, then about two hours of review per block, then Anki. The day before the exam gets zero new questions.
Here's why the line sits there. Questions in the final stretch aren't about learning big new topics anymore. They keep your timing sharp, keep the 8-block rhythm in your body, and surface the last few facts you keep missing. Stop a week early and you walk into test day rusty on pacing. Do questions the day before and you risk the one thing that actually hurts: a bad block that psychs you out the night before the real thing.
One extra day of questions isn't going to change your score in any meaningful way. One restful day might.
What counts as productive mixed practice in the final two weeks?
Productive late practice is timed, mixed, capped at two blocks a day, and fully reviewed. Once you've finished your last focused blocks, every block through test day should be mixed. TrueLearn and COMQUEST are the banks I suggest for this phase.
Mixed blocks matter because test day is a cold open on every question. In a focused renal block, your brain starts from "this is a renal question." On COMLEX, you first have to figure out which system you're even in. You only build that skill by living in mixed blocks, which is why the switch happens in the final two weeks and doesn't reverse.
A productive late-dedicated day keeps the same shape as the rest of dedicated:
- Two timed blocks back to back. 80 questions, no tutor mode, starting at the same time your exam starts.
- Full review of both blocks. Roughly two hours per 40-question block. The block tells you what to study, and the review is where you study it.
- Daily Anki to zero. New cards and reviews, so the deck doesn't balloon right before the exam.
- One to two biostatistics blocks and one to two ethics blocks somewhere in the last two weeks. These subjects pay a lot of points for very little content.
That two-block number isn't arbitrary. It's the most you can review properly in a day, and 80 questions a day is the floor and the ceiling for almost everyone.
How do you tell productive practice from last-minute panic?
Panic practice is volume without review. It shows up as a sudden jump in question count, a switch to tutor mode, a brand-new question bank, or a practice test squeezed in two days before the exam. Each of those feels like doing more. None of them mirrors test day.
Use this quick check on any day in the final week:
| Productive | Panic |
|---|---|
| Two timed 40-question blocks | Four to six blocks with no time to review them |
| Mixed blocks from your current bank | Opening a new bank you've never used |
| Timed mode, every block | Tutor mode "to learn faster" |
| Full review, about two hours per block | Checking the answer and moving on |
| Last practice test 5 or more days out | A COMSAE two days before the exam to "make sure" |
| Day before off, Anki at most | One more block the night before |
There's one legitimate reason to raise your question count late. If you genuinely can't finish blocks on time, going from two to three or four timed blocks a day as test day approaches builds speed and stamina. You'll sacrifice some review to do it. Most students don't need this, and it's a fix for a timing problem, not a fix for nerves.
The tell for panic is the motive. If you're adding questions because the last block scared you, that's anxiety talking. If you're adding timed blocks because you ran out of time on your last two practice tests, that's a plan.
When should you take your last practice test before COMLEX?
Take your last full-length practice test about one week before the exam, and never closer than 5 days out. The ideal end-of-dedicated sequence is one practice test two weeks out and one practice test one week out. I'm looking for two data points above 450 in that window.
The 5-day buffer exists for the same reason the day before is off. A low score 48 hours before the exam can rattle you, and there's no time left to act on what it tells you. A score one week out still gives you room to tighten a weak area or have an honest postponement conversation.
Save your last two unused COMSAEs for this window. If your COMSAE pool is thin, you can get creative, like the retail TrueLearn self-assessment two weeks out and an unused COMSAE one week out. The full counting-back method is in our guide on how many practice tests to take before COMLEX.
What does the transition into the final day look like?
The final two weeks run as one countdown with a single hard stop. Here's the map, counting back from test day:
- 14 days out. First readiness practice test. Finish your remaining focused blocks this week. Start First Aid rapid review and pull the facts that keep tripping you up into Anki.
- 7 days out. Second readiness practice test. From here on, mixed timed blocks only.
- 6 to 2 days out. Two mixed timed blocks a day, full review, Anki to zero. Fit in any biostatistics or ethics blocks you haven't done. No practice tests in this window.
- 1 day out. No new questions. Anki reviews in the morning at most, then make plans that keep you away from your desk.
- Test day. Eat a smaller breakfast, arrive about 20 minutes early, and walk in with the rhythm you've rehearsed for weeks.
Notice that question volume doesn't taper across those last six days. You keep doing exactly what's been working right up until the stop. The day before COMLEX is the only day the routine changes, and it changes completely.
If you'd rather not map this by hand, the free Premeducated Study Plan Builder counts back from your test date and places your final practice tests, mixed-block phase, and day off for you.
Should you finish UWorld or your whole question bank before you stop?
No. Finishing a bank isn't a readiness signal, and racing to hit 100% complete in the last week is a classic panic move. For COMLEX, I have students use UWorld for focused blocks (with COMQUEST for OMM and MSK), then move to mixed blocks in TrueLearn or COMQUEST.
What matters is your score trend and your percentile, not how many questions you have left. You only need roughly the 5th to 9th percentile to pass on test day, depending on the form. Anything above the 40th percentile on a bank is in great shape. TrueLearn shows your percentile on your last 100 questions, which makes a clean late check: do 100 mixed questions, record the percentile, repeat two or three times, and average them.
If that average is solid and your last two practice tests are above 450, unused questions in the bank don't matter. They can stay unused.
Why does doing questions the day before COMLEX hurt more than it helps?
Doing questions the day before can psych you out if you do poorly, and one rough block is enough to wreck your sleep and your confidence. Think of it like a marathon. You wouldn't run a full marathon the day before a race, and you wouldn't try to set a personal best in the gym the day before a powerlifting meet.
The upside of one more block is close to zero. You're not going to learn a high-yield topic in 40 questions the afternoon before. The downside is real: you walk into the exam replaying a 55% block instead of trusting the two 450-plus practice tests you earned.
So the day before is sacred. Do your Anki reviews in the morning if skipping them would stress you out more than doing them. Then spend time with family or friends, watch something mindless, get a long workout in earlier in the day if it helps you sleep, and skip naps and caffeine. Your job that day is to show up rested.
Frequently asked questions about when to stop practice questions before COMLEX
Should I do practice questions the day before COMLEX?
No. Take the whole day off from new questions. At most, do your Anki reviews in the morning. Doing questions the day before can psych you out if a block goes badly, and there's no time left to fix anything a single block reveals. One extra day of studying won't meaningfully change your score, but one restful day can protect your sleep and your headspace on test day.
How many days before COMLEX should I take my last practice test?
Take your last full-length practice test about one week before the exam, and no closer than 5 days out. The ideal setup is one practice test two weeks out and one practice test one week out, ideally with both scores above 450. A practice test inside 5 days can shake your confidence without leaving enough time to act on the result.
Should I cut back on practice questions in the last week before COMLEX?
No. Keep doing two timed, mixed 40-question blocks a day, with full review, through two days before the exam. Cutting back early leaves your timing and stamina rusty. The only change is a hard stop the day before. If you have a genuine timing problem, you can go up to three or four timed blocks a day as test day approaches, though most students don't need to.
Do I need to finish UWorld or TrueLearn before COMLEX?
No. Finishing a question bank isn't a readiness signal. Your practice test scores and question-bank percentile are. On test day you only need roughly the 5th to 9th percentile to pass, and anything above the 40th percentile on a bank is in great shape. Two practice tests above 450 in the final two weeks matter far more than the number of unused questions left in your bank.
Should my last week of questions be mixed or focused blocks?
Mixed. Finish your final focused blocks by the end of the second-to-last week, then run mixed blocks all the way to the stop. Mixed blocks train the skill test day actually demands, which is figuring out which system a question is even about before you answer it. TrueLearn and COMQUEST work well for this phase.
What if my last practice test before COMLEX is below 450?
Aim for 450 or higher, but some students never hit it in their timeline, and that alone doesn't mean you can't sit. Look for consistency above 400 across your last two tests plus a rising trend. The 2025 NBOME poster put a COMSAE above 400 at a 94% chance of passing. If your scores are flat or under 400, a postponement of 2 to 4 weeks is usually the right size.
Get a countdown plan that knows exactly when to stop
The free Premeducated Study Plan Builder counts back from your COMLEX date and lays out your final practice tests, the switch to mixed blocks, your biostatistics and ethics blocks, and the day off before the exam. It uses the same logic Dr. Lucas uses with 1-on-1 students and takes a few minutes to set up.