Which statement best describes the state of the skin just before draping after antiseptic application?

Which statement best describes the state of the skin just before draping after antiseptic application?

• A. A layer of visible antiseptic residue remains.
• B. The antiseptic is still wet to the touch but not drying.
• C. Complete drying with no visible residue and skin is decontaminated.
• D. The skin should be brushed to remove antiseptic.

Answer: (C)

The main idea is that the antiseptic needs to finish its work and the skin must be ready for a dry, sterile field. Once drying is complete, there should be no visible residue and the skin is decontaminated, meaning the surface microbial load has been reduced to an acceptable level. Dryness matters because moisture or any residue can dilute the antiseptic, allow it to spread to the drapes, or irritate the skin, all of which undermines the sterile field. Brushing to remove antiseptic isn’t necessary and can risk recontaminating the area or disturbing the treated surface. If the skin is still wet to the touch, the drying process isn’t finished yet.

The main idea is that the antiseptic needs to finish its work and the skin must be ready for a dry, sterile field. Once drying is complete, there should be no visible residue and the skin is decontaminated, meaning the surface microbial load has been reduced to an acceptable level. Dryness matters because moisture or any residue can dilute the antiseptic, allow it to spread to the drapes, or irritate the skin, all of which undermines the sterile field. Brushing to remove antiseptic isn’t necessary and can risk recontaminating the area or disturbing the treated surface. If the skin is still wet to the touch, the drying process isn’t finished yet.