How to Clean Skin Before Injection?

To clean the skin before a vaccination or other injection, suggested standard practice according to the World Health Organisation (WHO) is to swab the injection site with a saturated 60% to 70% alcohol swab for 30 seconds, then let the area dry for another 30 seconds so that the alcohol doesn't enter the puncture and ...

Do you need to clean skin before injection?

Skin preparation of patient before injection. Although skin that is visibly soiled or dirty must be washed, swabbing the clean skin of a patient before giving an injection is unnecessary.

Can I use hand sanitizer to clean injection site?

Apply a 60–70% alcohol-based solution (isopropyl alcohol or ethanol) on a single-use swab or cotton-wool ball. DO NOT use methanol or methyl-alcohol as these are not safe for human use. Wipe the area from the centre of the injection site working outwards, without going over the same area.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.