Chlorhexadine skin antisepsis has been proven to provide better skin antisepsis than other antiseptic agents such as povidone-iodine solutions.
The technique, for most kits, is as follows:
- Prepare skin with antiseptic/detergent chlorhexidine 2 percent in 70 percent isopropyl alcohol.
- Pinch wings on the chlorhexadine applicator to break open the ampule. Hold the applicator down to allow the solution to saturate the pad.
- Press sponge against skin, apply chlorhexidine solution using a back and forth friction scrub for at least 30 seconds. Do not wipe or blot.
- Allow antiseptic solution time to dry completely before puncturing the site (~ 2 minutes).
