Finally passed CDMS after failing twice — here's what actually helped

by rachel_s 474 views3 replies
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rachel_sOP
May 27, 2026

So I just got my results back last week and I finally passed the CDMS on my third attempt. I know that sounds rough, but I wanted to share my experience because I spent months searching for good resources and kept hitting dead ends. My first two attempts I scored in the low 60s — passing is 70 — and I was honestly starting to wonder if this cert was worth the stress.

What finally clicked for me was switching up my study approach completely. I'd been reading the CDMS study guide cover to cover like a textbook, but I wasn't retaining anything. Started doing CDMS practice test questions every single day for 45 minutes instead, and my weak spots became really obvious fast. Case management principles and the legal/ethical frameworks were killing me, so I focused there hard the last three weeks.

Anyone else here prepping for their first attempt? Happy to share my full schedule breakdown or the specific topics that showed up more than I expected. The exam tips I found online were pretty generic — the real stuff came from people who'd actually sat for it.

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Megan P.
May 27, 2026
Congrats on passing! I'm scheduled for mine in about six weeks and your post hit home. I've been doing the same thing — reading the material but not really testing myself. Which content domain tripped you up most? I keep hearing rehab technology and ADA compliance come up a lot but I honestly don't know how much weight they carry on the actual exam.
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Jordan L.
May 28, 2026
Third attempt and you still pushed through — that's the real story here honestly. I passed on my second try last year and the biggest thing for me was timed practice. I kept running out of time in section two because I was overthinking scenario questions. Once I started treating every practice session like the real thing with a timer running, my pacing fixed itself within two weeks. Good luck to everyone else in this thread.
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Daniel M.
May 28, 2026
This is super helpful, thanks for posting. Quick question — did you use any specific CDMS study guide or was it mostly practice questions at that point? Trying to figure out whether to invest in a full prep course or just grind through practice tests on my own before I spend the money.

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