The medical evaluation should include: - Documentation of the Exposure: Document the type, amount, and source of the exposure. - Assessment of the Source Patient: If possible, assess the infection status of the source patient for HIV, Hepatitis B, and Hepatitis C. - Baseline Testing: Conduct baseline blood tests for the exposed individual to check for any pre-existing infections. - Post-Exposure Prophylaxis (PEP): Discuss the need for PEP based on the type and severity of the exposure.