What Happened

A registered nurse at Confluence Health Clinic in Moses Lake, Washington tampered with morphine vials while working as part of her own opioid addiction.

Between August 2019 and April 2020, the nurse used syringes to remove morphine from at least 17 vials and ingested it herself. She replaced the missing morphine with a saline solution and attempted to glue the vial caps back on so they would appear intact and unopened. Before she was caught, at least one Confluence Health patient who had been prescribed morphine had to be rushed to the emergency room after receiving only saline and remaining in excruciating pain.

She pleaded guilty to tampering with a consumer product, a charge carrying a maximum penalty of 10 years in prison, a $250,000 fine, and up to three years of supervised release. Sentencing was scheduled for March 2022.

What Went Wrong

A patient was left in unrelieved pain and required emergency care before the tampering was caught, meaning detection happened only after real patient harm occurred. Key failures included:

  • At least 17 vials were tampered with over roughly eight months without a routine tamper-inspection or reconciliation process catching the pattern earlier.
  • Glued vial caps were apparently sufficient to pass casual visual inspection, indicating no close physical check of vial seals before dispensing.
  • Detection ultimately depended on a patient's medical emergency rather than a proactive audit of morphine vial counts or seal integrity.

How It Could Have Been Prevented

  • Inspect vial seals and caps for signs of tampering — including adhesive residue or an imperfect reseal — at dispensing and again before administration.
  • Reconcile vial counts and volumes against documented administration on a regular, unannounced basis in outpatient clinic settings, not just hospitals.
  • Treat a patient's report of unrelieved pain despite a documented dose as a possible diversion signal warranting review of the specific vial and staff member involved.
  • Extend the same controlled-substance monitoring rigor used in hospitals to outpatient clinics, where oversight infrastructure is often lighter.

Related Guidance

Sources