Confidential herpes testing across London, with GP advice on symptoms, timing and the right test for your situation.
Book a GP appointment if you have symptoms or need help choosing between a swab and blood test. Your GP can arrange the most appropriate test during your visit.

Test Options
Browse common herpes tests available at DocTap. To book a test, book a GP appointment and your GP will arrange the most appropriate swab or blood test during your visit.
Herpes Simplex 1&2 by PCR
Suitable only if you currently have a suspected lesion or blister.
Herpex Simplex 1&2 by PCR
Suitable only if you currently have a suspected lesion or blister.
Herpes 1&2 antibodies
This test detects if you've had Herpes in the past and is accurate when taken at least 4-6 weeks after the initial infection.
From Booking to Results
Book a GP appointment, discuss symptoms or exposure, have the right sample taken and receive your result securely.

Testing options
Different herpes tests answer different questions, so the right test depends on symptoms, exposure and timing.
A herpes swab checks a sample from a visible sore, blister or ulcer for herpes simplex virus. This is usually the most useful test when symptoms are present, especially if the sore is fresh and has not already healed.
At DocTap, your GP can assess the symptoms and decide whether a swab is appropriate. If another infection could explain the symptoms, they may also discuss broader private STI testing or other investigations.
A herpes blood test checks for antibodies. This can indicate previous exposure to herpes simplex virus, but it does not always show where the infection is, when it was acquired or whether a current sore is caused by herpes.
Blood testing can be useful in selected situations, but it needs careful interpretation. A GP can help you decide whether it is useful for your situation or whether a swab is more appropriate.
The right herpes test depends on whether you have symptoms now, when symptoms started, whether there has been a recent sexual exposure and whether you have had previous results.
If you are unsure, book with a GP rather than choosing a test in isolation. You can also compare broader STI test packages and prices, but not every STI package includes herpes.
Symptoms and timing
Herpes can cause recurring symptoms, but many people have no symptoms at all.
Herpes is caused by herpes simplex virus, usually HSV-1 or HSV-2. Either type can affect the mouth, genitals or surrounding skin.
Once acquired, the virus can remain in the body and may reactivate from time to time. Some people have repeated outbreaks, while others have mild symptoms or no recognised symptoms.
Symptoms can include tingling, itching, burning, painful blisters, ulcers, pain when passing urine, swollen glands or flu-like symptoms during a first episode.
Symptoms alone cannot confirm herpes. Other skin conditions and other STIs can cause similar symptoms, so an assessment and the right test are important.
Herpes can spread through close skin-to-skin contact, including vaginal, anal or oral sex. It can be passed on when sores are present and sometimes when there are no obvious symptoms.
Condoms and dental dams reduce risk but do not remove it completely, because herpes can affect skin not covered by a barrier.
Genital herpes is considered an STI, although herpes simplex virus can also cause oral cold sores and can be transmitted through non-sexual close contact.
If your concern follows a sexual exposure, a GP may discuss private STI testing as well as herpes testing. Check STI test packages and prices before booking, because herpes is not included in every STI package. Related blood-borne STI concerns may also include hepatitis B testing or hepatitis C testing depending on what happened.
If you currently have a sore or blister, arrange assessment as soon as possible because swab testing is most useful while symptoms are visible.
If you do not have symptoms, a blood test may sometimes be considered, but it has limitations and can be difficult to interpret. A GP can advise whether testing now is useful or whether repeat testing may be needed.
Results and next steps
A herpes result can guide treatment and prevention, but it needs clinical context.
A negative swab result means herpes simplex virus was not detected in that sample. This can be reassuring, but timing matters. A swab taken from a healing sore or after symptoms have settled may be less useful.
If symptoms continue or recur, your GP may advise repeat assessment during a fresh outbreak.
A positive swab result means herpes simplex virus was detected in the sample. The report may also identify HSV-1 or HSV-2, depending on the laboratory method used.
Your GP can explain the result, advise on treatment and discuss how to reduce the risk of passing herpes to partners.
A positive antibody result suggests previous exposure to herpes simplex virus. It does not always show whether the infection is oral or genital, whether symptoms are current or who the infection came from.
A negative antibody result can be too early after recent exposure, so repeat testing may sometimes be discussed.
Herpes cannot be removed from the body completely, but symptoms can be managed. Antiviral medication may shorten an outbreak, reduce discomfort and, in some people, reduce the frequency of recurrences.
Avoid sex during an outbreak or when warning symptoms such as tingling or burning are present. If outbreaks are frequent or distressing, your GP can discuss suppressive treatment during a private GP appointment and advise on onward referral where needed.
Seek urgent medical advice if you are pregnant, immunosuppressed, have severe illness, cannot pass urine, have eye symptoms, severe headache, neck stiffness, confusion, or if a newborn baby may have been exposed.
Call 999 or attend A&E for severe or life-threatening symptoms. Do not use a routine private appointment for a medical emergency.
Clinical Quality
The clinical standards behind every DocTap sexual health test, across our London clinics.
Test Further
A swab is usually the most useful test when you have a visible sore or blister. A blood test checks for antibodies and is more about previous exposure than confirming a current lesion.
If symptoms appear, swab testing is best while the sore or blister is visible. Antibody blood tests can take weeks to become positive, so testing too early may be misleading.
Not necessarily. A positive antibody result suggests previous exposure to HSV, but it does not always show whether the infection is oral or genital, when it was acquired or whether current symptoms are caused by herpes.
No. Herpes is not included in every STI package. Check the individual STI test packages and prices before booking, or book with a GP if you need help choosing.
This depends on symptoms, exposure timing and results. Your GP can advise whether partner testing, treatment advice or partner notification is appropriate.
Yes. A DocTap GP can assess symptoms, arrange testing where appropriate and discuss antiviral treatment if it is suitable for you.
There is no treatment that removes herpes simplex virus from the body completely, but antiviral medication can help manage outbreaks and reduce recurrences for some people.
Sometimes, but it is not always useful. A blood test can show previous exposure, but it may not tell you whether a current or past genital symptom was herpes. If you have no symptoms, discuss testing with a GP first.
Book a GP appointment for herpes testing, or compare STI test options and prices.
Blood tests at DocTap

Situated by South Quay Footbridge, a 3-minute walk from Canary Wharf and Heron Quays stations.

Situated on King Street, a 6-minute walk from Hammersmith underground stations.

Located just off Euston Road, less than a 10-minute walk from both Euston and King’s Cross stations.

Located in the heart of the City, a 5-minute walk from Liverpool Street and Bank stations.

Located just off Borough High Street, an 8-minute walk from London Bridge station.

Located on Wigmore Street, just off Harley Street, a 7-minute walk from Bond Street station.

Located on Clapham High Street, only a 3-minute walk from Clapham Common station.

Located off Old Street, a 3-minute walk from Old Street underground station.

Located within The Conductor building, a 6-minute walk from Stratford station, or 3 minutes from the Westfield shopping centre.

Only a 3-minute walk from Swiss Cottage station.

Situated on Lower Belgrave Street, a 5-minute walk from Victoria rail and underground stations.

Speak to a GP by video or phone, wherever you are — no app needed. Ideal for follow-ups and straightforward concerns.