Laboratory collection tube

cylindricalnasalpharyngeal

1. The sample after swab sampling should be immediately stored in the virus sampling tube. 2. After taking the sample, it should be stored in the sample storage solution and sent to the laboratory for testing as soon as possible. If it is not tested immediately, it should be refrigerated and frozen, but repeated freezing and thawing should be avoided. 3. Sampling swabs are strictly forbidden to be placed in the sample storage solution before use; immediately after sampling, they should be placed in a storage tube containing the sample storage solution. Cover, seal in plastic bag or other packaging container, store at specified temperature and send for inspection. 【Instructions】 1. Nasal sampling: use a sampling swab to measure the distance from the tip of the nose to the ear lobe and mark it with your finger. Insert the sampling swab into the nasal cavity in a direction perpendicular to the nose (face). Half the length of the tip of the nose, let the swab stay in the nose for 15-30 seconds, gently rotate 3-5 times, withdraw the swab. Immediately put it in the sample storage tube, break the sampling handle from the broken part marked on the swab, so that the sampling head is completely immersed in the sample storage solution, and cover the tube cover. 2. Oral sampling: use a sampling swab to increase the viral load, first press the tongue with the tongue depressor, then extend the sampling swab head into the throat to wipe the bilateral pharyngeal tonsils and posterior pharyngeal wall, gently wipe Wipe the back wall of the pharynx, avoid touching the tongue. Pull out the swab.