A labeling system for use on a human surgical patient is disclosed. The labeling system includes a label with a main sheet that has a top and bottom surface. An adhesive that is suitable for adhering to the skin of a patient may be present on the bottom surface of the main sheet. Readable indicia may be visible on the top surface or through the top surface of the main sheet. The readable indicia may include affirmative indicia indicating a location for surgery and/or negative indicia indicating a location not for surgery.