PEP screening

PEP screening is a critical medical evaluation conducted before initiating PEP treatment, which is used to prevent HIV infection after potential exposure. This screening assesses the risk of HIV transmission based on the nature of the exposure—such as unprotected sex, needle-stick injuries, or contact with infected blood—and the HIV status of the source. The process includes a thorough patient history, HIV testing to rule out existing infection, and tests for other sexually transmitted infections (STIs) or liver function. Timeliness is vital, as PEP must be started within 72 hours of exposure for maximum effectiveness. The screening ensures that PEP is prescribed appropriately, reducing unnecessary medication use and potential side effects. Informed counseling is also part of the process, helping patients understand the treatment, adherence requirements, and follow-up testing. PEP screening is a frontline defense in public health, empowering individuals with rapid access to care and contributing to the broader effort to curb HIV transmission.