Several methods are used to screen for STIs, including: - Blood Tests: Used for detecting infections like HIV, syphilis, and hepatitis B and C. - Urine Tests: Commonly used for detecting chlamydia and gonorrhea. - Swab Tests: Samples from genital, anal, or oral sites can diagnose a range of STIs. - Physical Examination: Visual inspection for symptoms like sores or warts can indicate infections like herpes or HPV.
