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CQC Registered Clinic

Herpes Simplex 1/2 IgG TestingType-Specific HSV-1 and HSV-2 Antibody Testing

Determine your herpes status with type-specific IgG antibody testing. Know if you have HSV-1, HSV-2, or both. Results in 2 days.

Results from 2 days
100% Confidential
GMC Doctors
Test Price
£91
All-inclusive, no hidden fees
Sample Type
Blood sample
Results Time
2 days
Window Period
12-16 weeks after infection
Accuracy
98%+ sensitivity and specificity
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About This Test

The Herpes Simplex 1/2 IgG test is a type-specific blood test that detects antibodies to both HSV-1 and HSV-2. This test can distinguish between the two virus types and indicates past infection, even in people who have never had symptoms. IgG antibodies develop 12-16 weeks after infection and remain detectable for life.

When to Get Tested

  • Want to know your herpes status
  • Never had symptoms but want to check
  • Partner has been diagnosed with herpes
  • Need to distinguish HSV-1 from HSV-2
  • Planning pregnancy (HSV can affect newborns)
  • Starting a new relationship

Symptoms to Watch For

  • Many people have no symptoms
  • Some may have had mild symptoms they didn't recognize
  • Test is for people with or without symptoms

How It Works

1

Simple blood sample collection

2

Type-specific IgG antibody testing

3

Laboratory analysis for HSV-1 and HSV-2

4

Results delivered securely in 2 days

Risk Factors

Previous oral or genital contact
Multiple sexual partners
Partner with known HSV infection
Immunocompromised individuals

Frequently Asked Questions

What does IgG testing tell me?

IgG antibodies indicate past infection with HSV-1 and/or HSV-2. The test can distinguish between the two types and shows whether you've been exposed, even if you've never had symptoms.

How accurate is the IgG test?

The type-specific IgG test is highly accurate with 98%+ sensitivity and specificity. However, it takes 12-16 weeks after infection for antibodies to develop, so recent infections may not be detected.

Can I have herpes without symptoms?

Yes, many people with HSV-1 or HSV-2 never develop noticeable symptoms. The IgG test can detect past infection regardless of whether you've had symptoms.

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Ready to Get Tested?

Book your confidential herpes simplex 1/2 igg test appointment today. Walk-in appointments also available at our South Kensington clinic.

Meet Our Care Team

At STI Clinic, our GPs and nurses are highly trained in sexual health and general medicine. We are committed to delivering confidential, non-judgemental care in a safe and supportive environment.

Dr Mehdi Fard - Medical Director
Medical Director
Dr Mehdi Fard
MD, MRCGP, GMC
Luciana F. F. Cirillo - Registered Nurse
Patient Care
Luciana F. F. Cirillo
Registered Nurse (NMC)
Learn More About Our Team
CQC Regulated • GMC Registered
Verified Healthcare

Registered & Regulated

Our clinicians are fully registered and regulated to practise in the United Kingdom. We adhere strictly to national clinical standards and professional guidelines because patient safety, governance, and trust are non-negotiable.

Care Quality Commission - Registered Healthcare Provider
Care Quality Commission
General Medical Council - Registered Healthcare Provider
General Medical Council
Nursing & Midwifery Council - Registered Healthcare Provider
Nursing & Midwifery Council
All staff verified & DBS checked
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Walk-ins & Bookings: Mon-Fri 9am-5pm

Visit Our Center

STI Clinic London
South Kensington

Providing rapid and reliable sexual health diagnostics with dual-access pathways. Located in central London, we offer a professional environment with immediate walk-in care or pre-scheduled bookings.

Clinic Address

20 Old Brompton Road,
South Kensington,
London SW7 3DL

How to Get Here

South Kensington Station - 1 min walk (Circle, District, Piccadilly lines)
Bus routes: 14, 49, 70, 74, 345, 360, 414, C1
Step-free access available throughout
Opposite Lamborghini showroom

Clinic Hours

Mon - Thu09:00 - 18:00
Friday
08:00 - 17:00Walk-in or Booked Care
Saturday10:00 - 16:00
SundayClosed

Direct Contact

020 7183 0494
50+ Appointments Daily
Dual Access: Walk-ins & Bookings
GMC Registered
REGISTERED MEDICAL DOCTORS
UKAS Accredited
GOLD-STANDARD LAB PCR
Strictly Private
CONFIDENTIAL RESULTS
Results from 1 dayWHY?
RAPID LAB TURNAROUND
4.9/5 Rating

Patient Feedback from Google

Real reviews from our South Kensington clinic. We take pride in our professional medical staff and rapid diagnostic turnaround.

Verified Business
STI Clinic London
P
Patient
2 weeks ago

"Absolutely fantastic service. I was very nervous about the blood draw, but Nurse Luciana was so professional and gentle. She made the whole process painless. Results came back via secure email in 24 hours. Best clinic in South Kensington."

Verified Patient
P
Patient
1 month ago

"Discreet, professional, and efficient. I walked in for an STI screening and was seen almost immediately. Luciana is an expert - she handled the blood test perfectly. Total peace of mind."

Verified Patient
P
Patient
3 weeks ago

"High-quality clinical environment. Nurse Luciana is an absolute star; she explained everything clearly and made me feel at ease during the blood tests. 5-star care."

Verified Patient