Answer
Mar 18, 2026 - 04:39 PM
The Healgen Covid-19/Flu A&B Ag Combo Rapid Test Cassette (Swab) requires an anterior nasal swab specimen, collected from the front part of the nostril. Anterior nasal swabs are less invasive and more comfortable than deeper nasal or nasopharyngeal swabs, making specimen collection easier for patients.
