HSV-1+2 IgG Antibodies Test: Booking, Price and Results
About HSV-1+2 IgG Antibodies Test
| Field | Value |
|---|---|
| Also Known As | Herpes Serology Test, HSV IgG Blood Test, Herpes Simplex Virus Antibody IgG Test, Serum Herpes Simplex Antibodies Test, HSV-1 and HSV-2 IgG |
| Sample Type | Venous blood (serum) |
| Fasting Required | No fasting required |
| Report Time | Within 24 to 48 hours (typically within 36 hours) |
| Recommended For | Adults of any gender who need to check for past HSV infection |
| Price | Starting at ₹750 |
What is an HSV-1+2 IgG Antibodies Test?
The HSV-1+2 IgG Antibodies Test is a blood test that checks for IgG-class antibodies produced in response to the herpes simplex virus (HSV). It helps identify whether a person has been exposed to HSV type 1, HSV type 2 or both. Also called the Herpes Serology Test or Herpes Simplex Virus Antibody Test IgG, it is typically prescribed when a doctor suspects a past or current herpes infection based on symptoms or exposure history. A small blood sample drawn from a vein is all that is needed.
What Does an HSV-1+2 IgG Antibodies Test Measure?
The HSV Blood Test detects IgG-class antibodies specific to each herpes simplex virus type. IgG antibodies are proteins your immune system produces after an infection; they remain in the blood for a long time, often for life. This test looks at two distinct antibody types:
| Parameter | What It Checks |
|---|---|
| HSV-1 IgG | Antibodies against HSV-1, the virus most commonly linked to oral herpes (cold sores) and, in some cases, genital herpes |
| HSV-2 IgG | Antibodies against HSV-2, the main cause of genital herpes, which spreads primarily through sexual contact |
A positive result for either parameter tells your doctor that your body has been exposed to that virus type at some point. It does not confirm that HSV is causing your current symptoms.
Why is an HSV-1+2 IgG Antibodies Test Done?
Your doctor may order this test for several reasons, ranging from unexplained symptoms to sexual health screening.
Common Symptoms That May Require This Test
The following symptoms often prompt a doctor to request this test:
- Painful blisters or sores around the mouth or genitals
- Itching or tingling in the affected area before an outbreak
- A burning sensation around the lips or genital region
- Fever during what appears to be an initial viral outbreak
- Recurring cold sores that do not have a clear explanation
- Genital ulcers or sores with no confirmed diagnosis
- General discomfort in the genital area alongside other signs of infection
Conditions This Test Can Help Detect
The HSV-1 and HSV-2 IgG test can help identify exposure linked to these conditions:
- Oral herpes (cold sores) caused by HSV-1, spread mainly through oral contact
- Genital herpes caused by HSV-2, spread primarily through sexual contact
- Genital herpes caused by HSV-1, which is possible though less common
- Herpes-related meningitis (inflammation of the covering of the brain and spinal cord) in rare cases
- Herpes-related encephalitis (inflammation of the brain) in rare cases
- Increased susceptibility to HIV, as HSV-2 infection raises the risk of acquiring and transmitting HIV
How to Prepare and What to Expect
Preparing for this test is straightforward. The steps below cover everything you need to know before and during sample collection.
Do You Need to Fast?
No fasting is required before the HSV-1+2 IgG Antibodies Test. You can eat and drink normally on the day of your test. If your doctor has ordered additional tests alongside this one, check separately whether those require fasting.
Practical Tips Before Your Test
Following these simple steps will help ensure a smooth experience:
- Drink plenty of water before your appointment to make veins easier to locate
- Tell your doctor or the phlebotomist about any medications you are currently taking, as some medicines can affect results
- If a recent exposure is suspected, wait at least six to twelve weeks before testing so that antibodies have enough time to develop
- Let the phlebotomist know if you have a history of fainting or any bleeding disorder
Step-by-Step Procedure
- A trained phlebotomist cleans the skin on your inner elbow or hand with an antiseptic wipe.
- An elastic band is placed around your upper arm to make your veins more visible.
- A fine needle is inserted into a vein, and a small amount of blood is drawn into a collection vial.
- The needle is removed, and gentle pressure is applied to stop any minor bleeding.
- The site is covered with a small bandage or cotton pad.
- Your sample is labelled and sent to the laboratory for analysis.
Factors That Can Affect Accuracy
Several factors can influence the reliability of your result:
- Testing too soon after a suspected exposure (during the "window period") can produce a false negative, as antibodies have not yet formed
- A weakened immune system (for example, due to HIV or organ transplantation) can reduce antibody production and affect results
- Infection with other herpesviruses such as Epstein-Barr virus or cytomegalovirus may occasionally cause a false positive
- Individual differences in immune response can affect how quickly antibodies appear in the blood
Understanding Your HSV-1+2 IgG Antibodies Test Results
Your doctor will review your results alongside your symptoms and medical history. The table below shows the general reference ranges used for this test.
| Parameter | Result Category | Index Value |
|---|---|---|
| HSV-1 IgG | Negative | Less than 0.90 |
| HSV-1 IgG | Equivocal | 0.90 to 1.09 |
| HSV-1 IgG | Positive | 1.10 or above |
| HSV-2 IgG | Negative | Less than 0.90 |
| HSV-2 IgG | Equivocal | 0.90 to 1.09 |
| HSV-2 IgG | Positive | 1.10 or above |
These ranges are general guidelines. Your doctor will interpret your results based on your age, health history and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
Certain situations can change how your results should be read:
- Immunocompromised status: People living with HIV or those who have had organ transplants may experience more frequent and severe HSV activity. In these individuals, antibody-based testing is less reliable, and a different type of test (nucleic acid amplification testing or NAAT) may be more appropriate.
- Recent infection (window period): After a new herpes infection, antibodies can take anywhere from three weeks to several months to reach detectable levels. A negative or equivocal result in this period does not rule out infection.
- Cross-reactivity: In some cases, infection with related viruses can trigger a false positive result. If your result is weakly positive (index value between 1.10 and 3.50), your doctor may recommend a confirmatory test before drawing conclusions.
How to Maintain Healthy Levels
These general wellness habits are useful for anyone managing or reducing HSV-related risks:
- Practise safe sex and use barrier protection to lower the chance of transmitting the virus to a partner
- Manage known triggers such as prolonged stress, illness and excessive sun exposure, as these can reactivate the virus
- Support your immune system through balanced nutrition, adequate sleep and regular stress management
Lupin Diagnostics HSV-1+2 IgG Antibodies Test Price and Home Collection
The HSV-1+2 IgG Antibodies Test is available at Lupin Diagnostics with a home collection offered across major Indian cities. Approximate prices by city are listed below.
| City | Approximate Price (₹) |
|---|---|
| Delhi | ₹750 |
| Mumbai | ₹750 |
| Bangalore | ₹750 |
| Hyderabad | ₹750 |
| Chennai | ₹750 |
| Kolkata | ₹750 |
| Pune | ₹750 |
| Ahmedabad | ₹750 |
Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
Home Collection
HSV-1+2 IgG Antibodies Test home collection is available across cities, making it convenient to get tested without visiting a centre. All samples are processed in NABL-accredited laboratories by trained professionals. Your digital report is shared securely via email or WhatsApp once ready.
How to Book
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within the stipulated turnaround time.
Frequently Asked Questions
HSV-1 spreads mainly through oral contact and causes infections around the mouth, such as cold sores. HSV-2 spreads primarily through sexual contact and causes genital herpes. The HSV-1 and HSV-2 IgG test checks for antibodies to both types in a single blood sample.
Antibodies generally take six to twelve weeks to develop after a new infection and, in some cases, up to three months or longer. Testing too early may produce a false negative result. Waiting for the recommended window period before getting the HSV blood test gives a more reliable outcome. If an initial test comes back negative but exposure is strongly suspected, repeat testing at 12 weeks after the presumed exposure date is generally recommended.
Yes, this is common. Most HSV infections produce no obvious symptoms or are mistaken for minor skin irritations. A large proportion of people with HSV-2 are unaware they carry the virus. This makes antibody testing useful even in the absence of visible sores.
An equivocal result means the index value falls between 0.90 and 1.09 – borderline and is neither clearly negative nor clearly positive. This result does not confirm or rule out infection. Your doctor will usually recommend repeating the Herpes Simplex Virus 1+2 IgG Antibody Test after a few weeks to get a clearer picture.
Not necessarily. A positive IgG result confirms past exposure to the virus, not an active outbreak. IgG antibodies persist in the blood for life once formed. Your doctor will assess whether you have current symptoms and decide on the next steps.
Commercially available tests for HSV-1+2 IgG antibodies can occasionally produce false positives, particularly when the index value is weakly positive (between 1.10 and 3.50). In such cases, a second confirmatory test using a different method is recommended before a final interpretation is made.
No. The blood test detects IgG antibodies from a blood sample to determine past exposure, even when no sores are present. A swab test is taken directly from an active sore and is used to confirm a current outbreak. Both serve different purposes, and your doctor will advise which is appropriate for your situation.
HSV-1+2 IgG Antibodies Test: Booking, Price and Results
