NABP website says "You may take the Pre-NAPLEX up to two times." It is quite misleading. I thought that I pay $65 to take the SAME ONE Pre-NAPLEX two times because the "Pre-NAPLEX" is in its singular form, not in the plural forms (Pre-NAPLEXes). But it turned that I was only allowed to take this Pre-NAPLEX only once, and I cannot even go back to review my mistakes. Please do not made the same mistake. I recommedations: 1) Do NOT spend money on Pre-NAPLEX. It will not help you in any way in your preparation! Even if you pay another $65 for a second Exam, you cannot go back to review your mistakes. 2) Kaplan Qbank (1100 Questions) is very good choice. Kaplan NAPLEX Qbank is very similar to Pre-NAPLEX (the only difference is that Kaplan uses generic names often while Pre-NAPLEX uses brand names often). Kaplan offers several options, 7 days, 3 months, or 1 year unlimited accesses. I purchased 1 year access at $190. I can review the questions any time during 1 year.
So, I strongly recommend that 1) you do NOT purchase NABP's Pre-NAPLEX, I recommend Kaplan Qbank.