Covid 19 Antigen Test
The purpose of this test is to:
- Detect active COVID-19 infection
- Identify viral antigens in respiratory samples
- Enable rapid screening and diagnosis
- Support timely isolation and treatment decisions
- Assist in controlling the spread of infection
COVID 19 ANTIGEN TEST Test Purpose
The COVID-19 Antigen Test is a rapid diagnostic test used to detect specific proteins (antigens) from the SARS-CoV-2 virus, which causes COVID-19. The test is typically performed using a nasal or nasopharyngeal swab and is designed to identify an active COVID-19 infection, particularly in individuals who have recently developed symptoms or have been exposed to someone infected with the virus. Because it delivers results quickly, it plays an important role in the early detection and management of COVID-19.
This test is widely used in hospitals, clinics, workplaces, travel screening, and community healthcare settings to support prompt isolation and treatment decisions. It is most accurate when performed during the early stages of infection, especially when the viral load is high. The COVID-19 Antigen Test is recommended for people experiencing symptoms such as fever, cough, sore throat, loss of taste or smell, fatigue, or difficulty breathing, as well as for individuals identified as close contacts of confirmed COVID-19 cases.
Although the antigen test provides rapid results, it is generally less sensitive than an RT-PCR test. Therefore, if the antigen test result is negative but COVID-19 is still strongly suspected based on symptoms or exposure history, your healthcare provider may recommend a confirmatory RT-PCR test.
COVID 19 ANTIGEN TEST is Recommended for Individuals:
- Individuals with symptoms suggestive of COVID-19, such as fever, cough, sore throat, or loss of taste and smell.
- People who have had close contact with someone diagnosed with COVID-19.
- Individuals requiring rapid COVID-19 screening before travel, work, or medical procedures.
- Healthcare workers and frontline personnel with suspected exposure.
- People living or working in high-risk environments where quick detection is important.
- Individuals advised by their healthcare provider to undergo COVID-19 testing.
FAQs
1. What is the COVID-19 Antigen Test used for?
The COVID-19 Antigen Test detects specific proteins from the SARS-CoV-2 virus to identify an active COVID-19 infection. It provides rapid results and helps support timely diagnosis and isolation.
2. Is the COVID-19 Antigen Test as accurate as an RT-PCR test?
The antigen test provides fast results but is generally less sensitive than an RT-PCR test. If symptoms persist despite a negative antigen result, your doctor may recommend an RT-PCR test for confirmation.
3. Do I need to prepare before taking the COVID-19 Antigen Test?
No special preparation or fasting is required. Simply follow the instructions provided by your healthcare provider or testing centre before sample collection.