Epstein-Barr-Virus (EBV) Test

About this test – Epstein-Barr-Virus (EBV) Test

What This Test Measures

The EBV Test measures IgG antibodies against two Epstein Barr virus markers:

EBV VCA IgG
Viral Capsid Antigen (VCA) IgG antibodies may appear during EBV infection and often remain detectable long term. A positive result can be associated with previous or recent EBV exposure, depending on the full antibody pattern and clinical context.

EBNA IgG
Epstein Barr Nuclear Antigen (EBNA) IgG antibodies usually develop later after EBV infection and often remain detectable for life. A positive EBNA IgG result is commonly associated with past EBV infection.

These markers do not provide a complete assessment of acute EBV infection on their own and should be interpreted by healthcare professionals.

Target Audience

This test is intended for healthcare professionals who need a rapid EBV IgG antibody screening tool for use within healthcare settings.

How It Works

1. Order the Kit
The kit is ordered for professional use in healthcare settings.

2. Collect the Sample
A small blood sample is collected according to the included instructions.

3. Run the Test
The blood sample is applied to the test cassette according to the test procedure.

4. Read the Result
The result is read visually after approximately 15 minutes, according to the included instructions.

Sample Collection

The test uses a small blood sample, collected according to the included instructions. The sample is applied to the test cassette and interpreted visually.

Sample collection and result interpretation should be performed according to the included instructions and applicable professional procedures.

Preparation Before Testing

No fasting or specific physical preparation is required before testing, according to the test information.

Follow the instructions provided by the healthcare professional and the included test instructions. If capillary blood collection is used, ensuring adequate blood flow before sampling may support correct sample collection.

Symptoms and Clinical Context

Epstein Barr virus (EBV) infection can be associated with symptoms such as fatigue, sore throat, fever and swollen lymph nodes, particularly during primary infection.

However, EBV exposure is common, and IgG antibodies may remain detectable long after the initial infection. This test detects EBV VCA IgG and EBNA IgG, which can support interpretation of previous exposure and immune response patterns, but should not be used alone to confirm active EBV infection.

Important Limitations

This test is intended as a screening tool and provides a qualitative indication of EBV VCA IgG and EBNA IgG antibody status. It does not replace laboratory analysis, clinical evaluation or full EBV serology when further assessment is needed.

IgG antibodies are mainly used to assess previous exposure and immune response patterns. They should not be interpreted alone as confirmation of active EBV infection.

Results should be interpreted by healthcare professionals together with symptoms, medical history and other relevant clinical findings.

Biomarkers included – Epstein-Barr-Virus (EBV) Test

• EBNA (Epstein-Barr Nuclear Antigen): EBNA IgG is a marker that reflects the presence of antibodies against EBV (Epstein-Barr virus) nuclear antigen (EBNA), a protein produced during the later stages of infection. The presence of EBNA IgG antibodies generally indicates a past infection, as these antibodies develop several weeks to months after the initial infection and typically remain detectable for life. Testing for EBNA IgG is ofte
• EBV VCA (Epstein-Barr Virus Viral Capsid Antigen): EBV VCA is a protein component of the Epstein-Barr virus (EBV) that appears early during infection. Testing for VCA is an important marker for diagnosing both acute and chronic EBV infections.

How to prepare – Epstein-Barr-Virus (EBV) Test

Follow the included test instructions and applicable professional procedures. No fasting or specific physical preparation is required, according to the test information.

Frequently asked questions – Epstein-Barr-Virus (EBV) Test

What does the EBV Test measure?

The test measures IgG antibodies against EBV VCA and EBNA, two markers used to support interpretation of EBV exposure and immune response.

Can this test confirm an active EBV infection?

No. This test measures IgG antibodies only and should not be used alone to confirm active EBV infection. Further clinical evaluation or additional testing may be needed.

Is this test intended for home use?

No. The test is CE-marked and intended for professional use in healthcare settings.

Customer reviews – Epstein-Barr-Virus (EBV) Test

4.6/5 (10)

• 5/5 — Convenient to have access to professional rapid tests that actually work in our operations. Provided clear indications for both VCA and EBNA as we needed. The delivery was fast too, which is appreciated.
• 4/5 — Good instructions and easy to follow, even if you need to be precise with the execution. The result came after just 15 minutes as promised. A bit disappointing that it only measures IgG though, would have liked to see more markers in the same kit. but serves its function well for screening.
• 5/5 — simple and smooth.
• 4/5 — Bought the EBV test for the clinic. The packaging was a bit dented upon arrival but the content was intact and worked without issues. The test is easy to use and provides quick answers on antibody status when you don't want to send samples for long-term analysis. Quite okay price level for a CE-marked test.
• 4/5 — Had some questions regarding the interpretation of the IgG patterns and got quick help from customer service. The test itself was quite straightforward to perform with a small finger prick. One must be prepared that professional interpretation of the results is required afterwards.
• 5/5 — Really happy with this test. Results were clear.
• 4/5 — Instructions were straightforward but I found the finger prick a bit tricky at first. Good results otherwise.
• 5/5 — Exactly what I needed to check my status, and it only took 15 mins.