Saliva DNA collection tube collection method:
1. 30 minutes before collecting a saliva sample, please wash away the debris in the oral cavity with drinking water.
2. Use the tip of your tongue against the root of the upper jaw or lower jaw to enrich saliva. If you want to collect saliva, gently spit into the funnel until the liquid saliva (non-bubble) reaches the height of the scale mark.
3. Hold the saliva collection tube in an upright position, and use the other hand to assist in selecting the collection funnel.
4. Remove the tube cap of the collection tube from the bottom of the collection tube, and tighten the collection tube with the tube cap.
1. 30 minutes before collecting a saliva sample, please wash away the debris in the oral cavity with drinking water.
2. Use the tip of your tongue against the root of the upper jaw or lower jaw to enrich saliva. If you want to collect saliva, gently spit into the funnel until the liquid saliva (non-bubble) reaches the height of the scale mark.
3. Hold the saliva collection tube in an upright position, and use the other hand to assist in selecting the collection funnel.
4. Remove the tube cap of the collection tube from the bottom of the collection tube, and tighten the collection tube with the tube cap.
5. Turn the collection tube upside down 5 times to mix the saliva and the saliva preservation solution thoroughly, and discard the used collection funnel.
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