Patient Care Related Electrical Equipment Testing: Everything Skilled Nursing Administrators Need to Know
Patient care related electrical equipment testing is the formal name for what most SNF administrators know simply as PCREE testing — the annual electrical safety inspection required for all electrically powered patient care devices at your facility. This guide explains the full requirement in plain language, without acronym shorthand.
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Compliant WithNFPA 99NFPA 101 Life Safety CodeCMS Conditions of ParticipationThe Joint CommissionAAMI ES1
Defining Patient Care Related Electrical Equipment
"Patient care related electrical equipment" refers to any electrically powered device that is used in the delivery of patient care and that could come into contact with a patient, be connected to a patient through monitoring leads or electrodes, or be used in close enough proximity to a patient that an electrical fault could pose a risk. In a skilled nursing facility setting, this encompasses a broad range of devices across resident rooms, nursing stations, and therapy areas.
The term is defined and its testing requirements are established in NFPA 99: Health Care Facilities Code, Chapter 10. Federal CMS regulations at 42 CFR 483.70(a) make compliance with NFPA 99 mandatory for skilled nursing facilities certified for Medicare and Medicaid. The testing requirement is commonly abbreviated as "PCREE" testing in the long-term care industry.
The Purpose of Patient Care Related Electrical Equipment Testing
The testing serves three primary safety objectives:
Preventing electrical shock: Leakage current — unintended current flowing through paths other than the device's main circuit — can cause electrical shock or microshock in patients, particularly those with compromised cardiovascular systems or implanted devices. Testing verifies that leakage current is below NFPA 99's thresholds.
Verifying ground integrity: The protective ground path provides a safe route for fault current and is the primary defense against electrical hazard. Ground resistance testing verifies the ground path is intact and functional.
Physical safety review: Damaged power cords, broken cases, frayed strain reliefs, and deteriorated insulation are identified and documented during the physical inspection component, so hazardous devices can be taken out of service before they cause harm.
Common Patient Care Related Electrical Equipment at SNFs
At a typical skilled nursing facility, the covered equipment inventory includes:
Beds and mobility: Electric adjustable hospital beds, electric patient lifts (ceiling and floor), powered wheelchairs used in clinical care
General facility appliances not used in direct patient care — kitchen equipment, laundry machines, office equipment — are not patient care related electrical equipment and do not require this testing. See: What Equipment Requires PCREE Testing?
The Testing Process Explained
A certified biomedical technician conducts the following for each covered device:
Physical inspection: The technician inspects the power cord, plug, case, strain reliefs, and patient-contact components for physical damage or deterioration that could create an electrical hazard.
Leakage current measurement: Using a calibrated electrical safety analyzer, the technician measures the amount of unintended current leakage in multiple configurations (normal polarity, reversed polarity, open ground). Results are compared to NFPA 99's limits for the space classification.
Ground resistance measurement: The resistance of the device's safety ground path is measured and compared to NFPA 99's maximum resistance threshold.
Documentation: Results for each device are recorded, and a pass/fail determination is made. Failed devices are flagged for removal from service and corrective action.
The Documentation Requirement
Every patient care related electrical equipment inspection must produce a written record that is organized, complete, and immediately available for CMS survey review. The most common reason SNFs receive deficiency citations related to this testing is not that equipment failed — it is that the inspection report was missing, incomplete, or lacked technician credential documentation. See: PCREE Testing Documentation Requirements and What CMS Surveyors Look For.
Frequently Asked Questions
Patient care related electrical equipment testing — commonly abbreviated PCREE testing — is the annual electrical safety inspection required for electrically powered devices used in direct patient care at skilled nursing facilities. It is required under NFPA 99 Chapter 10 and enforced by CMS at 42 CFR 483.70(a).
Patient care related electrical equipment includes any electrically powered device used in direct patient care: electric hospital beds, patient lifts, vital signs monitors, infusion pumps, wound care devices, feeding pumps, physical and occupational therapy electrical devices, suction equipment, and ECG equipment.
Each inspection produces a written record showing: device identification, inspection date, leakage current measurement, ground resistance measurement, pass/fail status, technician name and credentials, and corrective action notes for failed devices. This package must be organized and immediately available for CMS survey review.
The industry standard is CBET certification through AAMI. Testing must use calibrated electrical safety analyzers with NIST-traceable calibration certificates. Most SNFs contract with outside biomedical companies staffed by CBET-certified technicians.