In the event of a sudden deterioration in health, patients require prompt and accurate diagnostics rather than prolonged searches for the cause or waiting in queues. Rapid laboratory testing makes it possible to distinguish a common respiratory infection from a more serious viral illness within minutes, ensuring timely and appropriate treatment. The antigen test provides a clear clinical direction, allowing treatment decisions to be made immediately.
What is this method?
Unlike PCR testing, which detects the genetic material of a virus, an antigen test identifies its surface proteins. The principle is simple and intuitive — similar to identification by fingerprint. If the protein is detected, it means the virus is actively present in the body.
Simple preparation
To ensure the most reliable results, it is recommended to avoid using nasal sprays, drops, or rinses for 2–3 hours before the swab is taken. These may remove viral particles from the mucous membrane and affect detection. It is also advisable not to smoke or use oral fresheners immediately before the test.
How the procedure is performed
The process takes only a few minutes. A nurse gently collects a swab from the nasopharynx using a thin, flexible probe. This may cause a slight tickling sensation or a brief urge to sneeze, but it is painless and passes quickly. The sample is then placed in a special solution and applied to the test system.
Same-day results
You will receive your diagnosis without leaving the clinic. Results are typically ready within 15–20 minutes. While you relax in our comfortable waiting area, the laboratory prepares your report. This allows the doctor to prescribe the necessary treatment and provide isolation recommendations immediately.
Indications and contraindications
Indications
- The first three days from the onset of symptoms (cough, weakness, body aches, fever) — the period of peak viral activity.
- Confirmed contact with a person infected with a respiratory illness or influenza, even in the absence of symptoms.
Contraindications
- Testing too early (within the first hours after suspected exposure) — the virus may not yet be detectable in the sample.
- Use of nasal sprays, drops, or ointments before the procedure — these may remove the sample or affect the result.
There are no strict contraindications — the procedure is safe for children, pregnant women, and elderly patients.