The patient doesn't need to come back in and he/she will be fine. The chances of the patient being colonized are already really really low. First, you were using hibiclens and second, colonization is...
Chlorahexadine gluconate, the active ingredient in hibiclens, has been shown to kill MRSA. Hibiclens also stays on the skin after washing further diminishing the chances of MRSA colonization. Though...