To become a pharmacy technician in California, individuals typically need to complete a training program that lasts between 9 months to 1 year. This training usually requires a high school diploma or an equivalent qualification as a prerequisite. During the program, students receive formal instruction in various subjects related to pharmacy practice, including medication management, pharmacy law, and customer service. Additionally, the program includes a hands-on externship component, where students gain practical experience in a real pharmacy setting. This combination of classroom learning and practical training equips aspiring pharmacy technicians with the necessary skills and knowledge to perform their duties effectively in a pharmacy environment. After completing the training, candidates may also need to pass a certification exam to become licensed to practice as pharmacy technicians in California.