Trace Purge

The spell eliminates all physical biological evidence (fingerprints, fluids, hairs, and so forth) within the affected area along with any evidentiary materials accidentally deposited by a creatures’s body, clothes, or gear (such as fibers, fur, mud, dust, and so forth). The spell only affects materials no larger than a few strands of hair or a few ounces of dirt. It does not change any disturbances created (including footprints, tool marks, or broken items) or remove any object deliberately left.