This is from 2006 in Kansas. The process consisted of 4 parts spread out over two days. Day 1 consisted of a 10 minute interview with the board ranging from why you wanted to practice in the state, anatomy knowledge, importance of continuing education,etc. This was followed by a 1 hour test on the state laws that are posted on the state web site. You had plenty of time to study them, and it was pretty straight forward.
Day 2 consisted of a 2 hour practicum demonstrating your skills on real life patients. This ranged from refractions, aniscoria, end stage glaucoma, cataract, strabismus etc. This was followed by a 2 hour written anatomy/physiology test.
I found the state board more challenging and real world based than the 3 parts of the national boards.