Test Preparation

1. Allow all kit components to equilibrate to room temperature (15-30°C) prior to testing for 30 minutes,if previously stored in a cool place.

2. Do not eat, drink, smoke, brush teeth, or chew gum for 30 minutes before collecting saliva.

Specimen Collection & Extraction

1. Unscrew the tube cap.

2. Screw the collection funnel onto the tube carefully.

3. Spit the saliva into the collection funnel gently as much as possible close to 1mL.

4. Tighten the tube cap after unscrewing the collection funnel carefully.

5. Turn upside down the collection tube slightly for 5 seconds, so that the sample extraction buffer can mix with the saliva sample evenly.

6. Leave the collection tube stand at room temperature for 5 minutes.

Reaction with Test Cartridge

7. Remove a test cartridge from the sealed pouch by tearing at the notch and place it on a level surface.Drip vertically 2~3 drops of liquid

at 2~3 second intervals into the specimen well (S) on the test cartridge by squeezing the dropper. Do not handle or move the test cartridge

until the test is complete and ready for reading.

8. Start timer. Read result within 15 ~20 minutes of adding the sample. The test result is invalid after 20 minutes.

2019-nCoV Ag Rapid Detection Kit (Immuno-Chromatography)