Testing Method: Real-time reverse transcription polymerase chain reaction (RT-PCR), gene detection method is used for COVID test.
Specimen collection: Nasal swab and Throat Swab
Advantages: High accuracy (97%)
Disadvantage: Requires strictly controlled facilities, such as Biosafety level 3 or higher laboratory
Purpose: Confirmation of COVID-19 diagnosis
Characteristics: This method is currently used to confirm COVID-19 diagnosis in most countries.