What Happened
A registered nurse at a Scottsdale, Arizona surgery center tampered with vials of fentanyl and hydromorphone, diverting the narcotics for her own use and refilling the vials with sterile saline so the theft would not be noticed.
Danielle Lynn Langham worked at a Scottsdale surgery center where, between August 2015 and May 2016, she diverted fentanyl and Dilaudid (hydromorphone) from vials kept on hand for patient procedures. Investigators alleged she opened the narcotic vials, removed the medication for personal use, and refilled them with sterile saline to conceal the shortage from coworkers and inventory checks.
Langham surrendered her Arizona nursing license on May 2, 2017. The Arizona Attorney General's Office subsequently obtained a state grand jury indictment charging her with 23 drug-diversion related offenses, which was announced in June 2018.
What Went Wrong
A surgery center nurse was able to tamper with and dilute narcotic vials for roughly nine months without detection. Key failures included:
- Vials were not checked for tampering — fill level, seal integrity, or dilution — before being used on the next patient.
- No routine potency or visual inspection process existed to catch saline substituted for fentanyl or hydromorphone.
- Waste and partial-dose documentation was not independently witnessed, allowing diverted volume to go unreconciled for months.
How It Could Have Been Prevented
- Inspect controlled-substance vials for tampering — seal integrity, fill level, clarity — before use, especially in same-day surgery settings with high narcotic turnover.
- Require witnessed waste for any unused portion of a controlled-substance dose, documented immediately at the point of care.
- Reconcile controlled-substance usage against surgical case volume and patient-specific dosing on a recurring basis, not only when a shortage is reported.
- Train perioperative staff to recognize inadequate pain control as a potential sign of diverted or diluted medication.
Related Guidance
- Hospital Diversion Prevention Checklist — Self-assessment covering surgical and perioperative controlled-substance controls.
- 15 Red Flags of Drug Diversion — Behavioral and recordkeeping indicators of diversion by clinical staff.
- Waste Documentation Policies — Witnessed waste and documentation requirements for controlled substances.
- Investigation Playbook — Running an internal investigation when vial tampering is suspected.