Why do I need an HSV test?The Centers for Disease Control and Prevention (CDC) does not recommend HSV testing for people without symptoms of HSV. But you may need an HSV test if:You have symptoms of herpes, such as blisters or sores on the genitals or other part of the bodyYour sex partner has herpesYou are pregnant and you or your partner has had a previous herpes infection or symptoms of genital herpes. If you test positive for HSV, your baby may need testing as well.HSV-2 may increase your risk of HIV and other sexually transmitted diseases (STDs). You may need a test if you have certain risk factors for STDs. You may be at higher risk if you:Have multiple sex partnersAre a man who has sex with menHave a partner with HIV and/or another STDIn rare cases, HSV can cause encephalitis or meningitis, life-threatening infections of the brain and spinal cord. You may need an HSV test if you have symptoms of a brain or spinal cord disorder. These include:FeverStiff neckConfusionSevere headacheSensitivity to light
