Healthcare-Associated Infections: Reportable Exposures

Lab tech holding a blood sample with a tray of vials

An exposure requiring evaluation and medical attention occurs when blood or any other potentially infectious material (OPIM) is involved in:

  • A puncture of the skin with a needle, lancet, or other contaminated sharp item.
  • A splash, spray, or other transmission into the eyes, mouth, or nose.
  • Contact with blood or OPIM onto an open wound, an oozing lesion, or other area where there is significant skin breakdown.

Occupational Safety and Health Administration (OSHA) issued the Bloodborne Pathogens Standard 29 CFR Part 1910.1030 (opens external link) to protect health care workers and others who come in contact with blood and OPIM during their occupational duties. The purpose of the standard is to prevent occupational exposure to bloodborne pathogens (BBP), and to reduce the chances of infection when exposure does occur.


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Phone: 608-267-7711 | Fax: 608-261-4976

Last revised April 11, 2025