Step 8: Consider Touch DNA Swabs

If patient describes being strangled, check for foreign DNA on the patient’s neck.

  1. Wear gloves while completing head-to-toe patient assessment
  2. Swab any sites patient states there may be foreign DNA. “Use two lightly moistened swabs, from each affected area” (NIJ, 2017)
  3. Using patient’s own words, document site and source on SAEK envelope, swab box and medical forensic record
  4. Place the two swabs into a swab box
  5. Close both ends of the box
  6. Label box
  7. Place labeled box in one of the dried secretions/debris envelopes
  8. Label and seal the envelope with examiner’s initials
  9. Place envelope in the SAEK

For more information regarding touch DNA swabs see the Protocol