Lab test
Herpes Testing – HSV Type 1 & Type 2 Test
Herpes Testing – HSV Type 1 & Type 2 Test is a laboratory test you can request directly. Herpes testing identifies antibodies in the blood that indicate exposure to HSV-1 and HSV-2, the viruses responsible for oral and genital herpes.
What this test is
This test detects specific antibodies in the blood that the body produces in response to herpes simplex virus types 1 and 2. HSV-1 typically causes oral herpes, while HSV-2 is more often associated with genital herpes. The presence of these antibodies suggests past or current infection.
What it measures
- HSV-1 antibodies — reflects exposure to herpes simplex virus type 1
- HSV-2 antibodies — reflects exposure to herpes simplex virus type 2
What the test involves
The test involves a standard blood draw, where a healthcare professional collects a blood sample from a vein in your arm. The sample is then analyzed in a laboratory.
Why it is often ordered
Clinicians generally order this test to determine if a person has been exposed to HSV-1 or HSV-2. It may be recommended if someone shows symptoms of herpes or has had potential exposure to the virus.
Preparation
Preparation instructions should be followed as provided by the collection lab. Specific guidelines may vary, so it's important to check with them.
How results are reported
Results indicate whether HSV-1 or HSV-2 antibodies are present in the blood. Reference ranges for these antibodies can vary by laboratory.
Before you go
- Sample collection requirements
- Turnaround time for results
- Specific preparation instructions
FAQ
Frequently asked questions
What do positive results mean?
A positive result indicates that antibodies to HSV-1 or HSV-2 are present, suggesting past or current infection. It does not specify the timing of infection.
Can I have herpes without symptoms?
Yes, many people with herpes do not show symptoms. The virus can still be transmitted even if symptoms are not present.
Is there a cure for herpes?
There is no cure for herpes, but antiviral medications can help manage symptoms and reduce the risk of transmission.
How soon after exposure can I test for herpes?
Antibodies may take several weeks to develop after exposure. Testing too soon may result in a false negative, so consult with a healthcare provider for timing.
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Locations
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