Free STD Testing in Camden, NJ There Are 132 Public Clinics & 123 Private STD Clinics Near You. If you're looking for cheap std testing clinics in the Camden area to get a HIV, Herpes, Chlamydia, Gonorrhea, Syphilis or Hepatitis screening for yourself or your partner, you can get tested today by selecting an option below to find an affordable std test clinic near you..