Knowledge, perception, and confidence of hospital pharmacists toward pharmacogenetics in Jeddah, Kingdom of Saudi Arabia.

Background: Integrating pharmacogenetics (PGx) testing into clinical practice leads to personalized medicine, which improves treatments' efficacy and safety. Successful implementation of such a service requires sufficient knowledge, perception, and self-confidence among healthcare providers, especially pharmacists.

Objectives: To evaluate governmental hospital pharmacists' knowledge, perception, and self-confidence toward PGx testing in Jeddah, Kingdom of Saudi Arabia.