CPO exam prep — what's actually worth studying?

The contact lens section tripped me up too — specifically the toric lens fitting criteria. Make sure you know the axis stabilization methods cold. That came up at least 4-5 times on my exam.

90 minutes a day for 8 weeks is plenty if you're consistent. I passed with a similar schedule. Spend weeks 1-4 on content review and weeks 5-8 doing nothing but practice questions and reviewing wrong answers.

The breakdown on the actual exam is roughly 30% clinical procedures, 25% patient communication, 25% optics/contact lenses, and 20% administrative. Weigh your study time accordingly and don't neglect the admin stuff — people always underestimate it.

I passed mine about six months ago while working full-time at a busy practice, so I totally get it. Honestly, don't try to read that guide cover to cover — I made that mistake the first two weeks and barely retained anything. I ended up focusing hard on optics basics, lens terminology, and contact lens care, because those showed up way more than I expected. The anatomy sections aren't as deep as they look on paper. For me, practice questions were everything. I'd do 20-30 questions on my lunch break and review whatever I got wrong before bed. That's really how it clicked.

Eight weeks is genuinely enough time if you're consistent. I wasn't studying hours every night — more like 30-45 minutes most days, and then a longer session on one weekend day. The clinical stuff you're already seeing at work actually helps a lot more than you'd think, so trust that experience. Just make sure you're solid on the foundational terminology because the exam loves to phrase things in ways that trip you up if you've only heard terms casually on the floor.