PTCB Quiz Prep is a free practice-test library for the Pharmacy Technician Certification Exam, built on the belief that nobody should have to pay to find out whether they are ready. Nine timed tests draw from a bank of 320 questions: a full 90-question mock exam matching the real 110-minute format, plus focused quizzes on Medications, Federal Requirements, Patient Safety, Order Entry, pharmacy math, the top 200 drugs and sig codes.