I'm a project manager at a hospital system and my company is pushing for me to get the CHC within 18 months. I've been in healthcare construction for six years so I know the field, but I've never sat for a formal exam like this and I'm not sure how to structure the preparation.
Looking at the content outline, the areas I'm least confident in are infection control risk assessment and the FGI guidelines sections. My day-to-day work hits those topics but more from a contractor perspective than an exam perspective. I've heard the questions can be pretty scenario-based, which I actually prefer over pure recall.
I started doing a CHC practice test last week just to baseline myself and I'm scoring around 58%, which is humbling. Not panicking yet since I have time, but it tells me I need to be more systematic than just reading through the study guide once.
Anyone who's gone through it: was 12-16 weeks of dedicated prep enough, or did you feel like you needed longer? I can realistically do about an hour a day during the week.
I did 14 weeks at about 1.5 hours per day and passed on the first try with a comfortable margin. The scenario-based questions are genuinely tricky because two answers always seem right — you need to think like a certifying body, not like a working PM.
The ICRA section is weighted heavily. I'd spend at least 20% of your prep time there. Class E vs. Class F distinctions, traffic pattern controls, barrier types — know those cold.
FGI 2018 vs. FGI 2022 differences tripped me up. Make sure you know which version the exam is currently testing against — check the official CHC site because it changes periodically.
Starting at 58% with 12+ weeks to go is fine. I was at 55% at week three and passed at exam date. The practice questions build pattern recognition faster than reading does.
I sat for the CHC about two years ago while working full time as a PM, so I get exactly where you're at. Honestly the field experience helps way more than you'd think, but the exam tests you on regs and definitions in a way the day job never does. I gave myself four months and studied maybe an hour on weeknights plus a longer block on Sunday mornings. That was plenty. I didn't try to cram, I just chipped away at it. Eighteen months is honestly generous, so don't stress the timeline.
What worked for me was treating it like a series of short sprints instead of one giant push. I'd knock out a chapter, then do practice questions until the wording stopped tripping me up. The biggest thing was getting used to how they phrase things, because the answers all sound right until you slow down. I leaned on a certification guide early to map out the domains so I wasn't just studying random stuff, and that kept me from wasting nights on areas I already knew cold. You've got six years in the field. Trust that. Just give yourself steady reps and you'll be fine.
Honestly it took me about 7 months, but I was studying maybe 5 hours a week tops. With a full time PM job and a family I couldn't do the marathon weekend sessions everyone talks about, so I did 30 to 45 minutes most mornings before work and a longer block on Sundays. The field experience helps more than you'd think. A lot of the compliance and contracting material will click fast because you've lived it, so don't psych yourself out. The stuff that got me was the formal regulatory language and the way they word the questions.
If I could redo it I'd start with a good certification guide just to map out the domains before buying anything else, because I wasted my first month reading randomly with no plan. Once you know the weighting you can put your hours where they actually count. Eighteen months is plenty, you've got way more runway than I did. Just keep it consistent. Twenty minutes a day beats cramming, and it's a lot easier to fit around a busy schedule than you'd expect.