The procedure for collecting a sample for a PCR test is generally straightforward but can vary depending on the type of infection being tested for:
Nasopharyngeal Swab: This is the most common method for respiratory infections, where a swab is inserted into the nasal passage to collect a sample. Throat Swab: Used for detecting infections like Strep throat. Blood Sample: Often used for diagnosing bloodstream infections and sepsis. Stool Sample: Commonly used to diagnose gastrointestinal infections.
