Provides the following: - Infectious disease investigation, patient education, and limited follow-up tests. - Information on international travel. - STD/STI education, testing, treatment, referral, and partner notification for specific STD's (including gonorrhea, chlamydia, syphilis, HIV). - Tuberculosis (TB) testing. - Initial chest x-rays, laboratory tests, and medical evaluations for positive TB reactors. - Tuberculosis medications and follow up testing may be provided as medically indicated. - Hepatitis C testing. - Harm reduction services (including access to sterile syringes, safe disposal of syringes, other injection supplies, education, and referrals). - Naloxone (Narcan) education and distribution. - Fentanyl test strips. - Male and receptive partner condoms.