Do not eat, drink, drink, smoke or chew gum for 30 minutes prior to DNA sample collection and saliva DNA sample collection. Do not remove the plastic from the lid of the funnel. Before spitting, relax your cheeks and gently rub for 30 seconds to produce saliva. To promote cell shedding of oral mucosa, then spit, saliva DNA sample collection tube collection method
1. Gently spit the endocrine saliva into the oval collection mouth of the saliva collector, and pay attention to avoid excessive foam when collecting saliva.
2. Collect saliva until the stratified interface between saliva in the collection tube and the upper foam reaches the scale line shown in 2ml.
3, to save a liquid collector lid evenly on the buckle to the oval collection, of the buckle down a slight sound, at the same time save liquid evenly into the collection tube, suggests that the cover is buckled, otherwise, you need to gently open the lid of the collector, then evenly buckle on again, until the liquid evenly into the collection tube.
4. Gently shake the DNA saliva collector to allow the cell preservation stabilization fluid to flow more completely into the collection tube.
5. Confirm that the stratified interface between the liquid in the collection tube and the upper foam reaches the scale line shown in 4ml.
6. Confirm that the collection is complete.
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