Herpes Simplex Virus Type 1 (HSV-1) Antibody, Qualitative, Viral DNA Probe

This test is done to find out whether you have been infected with the herpes simplex virus, known as HSV. It helps your healthcare provider confirm a diagnosis when you have symptoms such as sores, or when you may have been exposed to the virus through close contact with an infected person.

Doctors may order this test if you have symptoms like cold sores, recurrent mouth ulcers, or if you’ve been exposed to someone with HSV-1. It can also be used to confirm a diagnosis in certain clinical scenarios or for research purposes.

Before the test, tell your healthcare provider about any medicines you take and any allergies you have. If a sore is being swabbed, avoid applying creams or ointments to the area beforehand. If a blood sample is needed, no fasting or special preparation is usually required, and you can eat and drink normally.

No special preparation is needed. The test typically involves a blood draw from a vein in your arm. If you’re concerned about discomfort, let your healthcare provider know.

Your results show whether herpes simplex virus or antibodies against it were found in your sample. A positive result suggests a current or past HSV infection, while a negative result may mean no infection was detected. Very recent infections can sometimes be missed, so your provider may recommend repeat testing if symptoms continue.

A positive result means your body has produced antibodies against HSV-1, indicating past exposure. A negative result suggests you either haven’t been exposed or the test was done too early after exposure. Results are qualitative (yes/no) and don’t provide a timeline of infection.

Testing is often recommended if you have blisters, sores, itching, or unusual symptoms in the genital or oral area, if a current or past partner has herpes, if you are pregnant and at risk, or if your provider wants to determine which virus type, HSV-1 or HSV-2, is present.

This test is often used to diagnose HSV-1 infection in cases where symptoms are unclear or to assess immune response in research or clinical studies. It’s not typically used for routine screening.