I was planning on doing this 4 days before the test to give a practice run and ID weakness for final review... but now I'm thinking I may take 1 a week before the test (almost done... would still have to review anatomy/embryo) and then another 4 days before. I'm just not sure which 2 to take... I'm thinking 6 then 3 (I've taken 2 and 5 thus far) because of their supposed predictive value.