break the swab shaft |
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| navigate by keyword : analysis analyze break cap close collection contagious cotton covid equipment examine flat flocked forefinger gloves hands hospital insert isolated lab laboratory medical nasal nasopharyngeal nasopharynx nose nostril onto open outline patient pcr prevent prevention push replace respiratory saliva sample septum shaft specimen step swab swabs test thumb tightly tube viral virus wrapper |
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| Step 8 : Replace the cap onto the tube and close tightly to prevent leaks |
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