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The Serum Herpes Simplex Virus Antibodies Test is a blood test that detects antibodies your immune system produces in response to an HSV infection.
This test shows whether you have been exposed to HSV-1 or HSV-2 in the past. It cannot detect an active infection or indicate when the infection occurred.
For diagnosing active outbreaks or recent infections, a swab test or urine PCR test is more appropriate.

While this page focuses on the serum antibodies (blood) test, we also offer:
Our team will advise you on the most appropriate test based on your symptoms and concerns.
Check your herpes (HSV) status with a quick and reliable blood test.
Book your serum HSV antibodies test at our London clinic.!
No, the antibodies test detects past exposure only. For active infections, a swab PCR test is required.
Results are typically available within 1 to 3 working days.
No, fasting is not required for the HSV antibodies blood test.