Blood collection at collection point
- After your order you receive instructions by email
- Make an appointment at a collection point near you
Blood collection at collection point
- After your order you receive instructions by email
- Make an appointment at a collection point near you
- Blood collection at 1,000+ locations across the Netherlands
- Receive your results digitally by email
What is the Quantiferon TB IGRA test?
The Quantiferon TB IGRA (Interferon Gamma Release Assay) is a blood test that assists in detecting infections caused by the tuberculosis bacterium. This test measures the reaction of the immune system to the bacterium and can determine whether an individual has ever been exposed to the tuberculosis bacterium.
Why should you get the Quantiferon TB IGRA test done?
This test is useful for individuals who have been in close contact with someone who has tuberculosis, people at increased risk of exposure due to work or travel to areas where tuberculosis is more common, and for those with symptoms of tuberculosis. It is a safe and accurate way to identify tuberculosis infections without direct exposure to the bacterium.
What does it indicate?
A positive result from the Quantiferon TB IGRA suggests an infection with the tuberculosis bacterium. It means that the person's immune system has been exposed to the bacterium in the past and has developed a response.
What does a high level mean?
A high level of reaction in the Quantiferon TB IGRA suggests an active or recent infection with the tuberculosis bacterium. This requires further evaluation and possible treatment to manage the disease and prevent spread.
What does a low level mean?
A low level or a negative test result means that no significant immune response against the tuberculosis bacterium has been detected. This suggests that the person is probably not infected with tuberculosis.
Frequently asked questions
Answers to what people usually want to know.
How does it work from order to result?
After ordering we generate a referral letter and email you the instructions. You pick a collection point yourself and book an appointment there. Blood is drawn at the location, processed at the lab, and your result arrives digitally.
How quickly can I get tested?
Usually very quickly. Collection points typically have slots within a few days, sometimes even same-day. It depends on how busy the location is. For a few specialist analyses we first ship collection materials, which takes a bit longer.
Do I need to book an appointment?
At most collection points yes. Some accept walk-ins. This is clearly indicated per location. You choose the location that works best for you.
