1. Insert the NP Swab into the nostril of the patient to reach the surface of the posterior nasopharynx, and then withdraw the NP Swab from nasal cavity. 2. Insert the NP Swab into Sample
Dilution Buffer. Stir the NP Swab 5~10 times. 3. Remove the NP Swab after gently squeezing the head of the NP Swab. 4. Securely tighten Dropper Cap on the buffer tube. 5. Add 3 drops of extracted
specimen to the sample hole of the COVID-19 Ag Test Device. 6. Wait for 5-20 minutes and read the result. Do not wait for longer than 20 minutes before reading the result.
