- NIST-Traceable Calibration Standards
- ISO/IEC 17025:2017 Accredited Laboratory
- Patient Monitors, Analyzers & Simulators
- Onsite & Mail-In Service Nationwide
- As-Found & As-Left Documentation
- CAP, CLIA, cGMP & GxP-Compatible Records
- Biomedical & Clinical Engineering Support
- Multi-Tiered Service Levels
Calibration of Biomedical Test Equipment and Patient-Monitoring Instruments to NIST-Traceable Standards
Biomedical Equipment Calibration by Environment
Compliance-focused guides to biomedical analyzer calibration, electrical-safety testing per IEC 62353 and NFPA 99, and NIST-traceable documentation — written for your setting, whether you run a hospital clinical and biomedical engineering department or manufacture regulated medical devices.
BioMedical Equipment We Calibrate
- NIBP — Non-Invasive Blood Pressure Static-pressure and dynamic blood-pressure simulation for NIBP analyzers, simulators, and the pressure channels of patient monitors, referenced to NIST-traceable pressure standards.
- Defibrillators & Defibrillator Analyzers Delivered-energy (J) verification, charge-time, and synchronized-cardioversion timing using defibrillator/pacer analyzers, with as-found and as-left results documented.
- SpO₂ — Pulse Oximetry Calibration of SpO₂ simulators and verification of pulse-oximeter modules across the saturation and pulse-rate ranges used in clinical monitoring.
- ECG — Electrocardiography Calibration of ECG/patient simulators and verification of ECG amplitude, heart-rate, and arrhythmia waveform reproduction against reference signals.
- Temperature Multi-point calibration of patient-temperature probes, thermometers, and thermal channels against NIST-traceable reference standards across the physiological range.
Documentation Built for Clinical and Regulated Environments
Every biomedical calibration is performed with NIST-traceable reference standards and documented on certificates suited to hospital biomedical, clinical, and regulated quality programs:
- NIST-Traceable Standards — unbroken traceability chain for every measurement
- As-Found & As-Left Data — required for change control and joint-commission readiness
- Measurement Uncertainty — expanded uncertainty (k=2, 95%) reported where applicable
- CAP, CLIA, cGMP & GxP-Compatible — records that satisfy inspector and auditor expectations
- Onsite & Mail-In — nationwide service to minimize equipment downtime
- All Makes & Manufacturers — contact us if your device is not listed
Frequently Asked Questions About Biomedical Equipment Calibration
Biomedical equipment calibration is the documented comparison of a medical device’s measured output — blood pressure, delivered energy, oxygen saturation, ECG amplitude, flow rate, or temperature — against NIST-traceable reference standards and biomedical analyzers, to confirm the device performs within its manufacturer and safety specifications. Technicians record as-found data, adjust or repair any out-of-tolerance parameter, then record as-left data on a traceable certificate. Biomedical calibration covers patient monitors, defibrillators, and infusion pumps, along with the NIBP, SpO₂, ECG, and temperature simulators and analyzers used to test them — giving hospitals and manufacturers objective evidence that clinical measurements are accurate and patient-safe.
Femto Scientific calibrates the full range of biomedical test equipment and patient-connected devices, including: NIBP simulators and non-invasive blood-pressure analyzers; external defibrillator and defibrillator/pacer analyzers; SpO₂ and pulse-oximeter simulators; ECG and multiparameter patient simulators; infusion and syringe-pump analyzers; electrical-safety analyzers for IEC 62353 and NFPA 99 testing; and patient-temperature probes, infant-incubator and radiant-warmer analyzers, and patient-warming devices. We service instruments from manufacturers such as Fluke Biomedical, Rigel, Datrend, BC Group, Pronk Technologies, and Netech. If your analyzer, simulator, or patient-monitoring device is not listed, contact us — our technicians support virtually all makes and models of biomedical and clinical-engineering test equipment.
Patient-monitoring and life-support devices drift with use, component aging, and mechanical stress. A defibrillator that delivers the wrong energy, an NIBP monitor reading several mmHg off, a pulse oximeter misreporting %SpO₂, or an infusion pump running outside its flow tolerance can each contribute to a misdiagnosis, an under- or over-dose, or a failed resuscitation. Regular calibration and electrical-safety testing confirm that every measured value and delivered therapy stays within specification — protecting patient safety, supporting Joint Commission and CMS survey readiness for hospitals, and satisfying ISO 13485 and FDA design-verification requirements for medical-device manufacturers.
Most hospitals calibrate and safety-test biomedical equipment on an annual preventive-maintenance (PM) interval, with higher-risk and life-support devices — defibrillators, infusion pumps, ventilators, and anesthesia machines — often tested every 6 to 12 months. The interval is set in the facility’s medical-equipment management program, informed by manufacturer recommendations, device risk classification, and use history, and documented to satisfy Joint Commission EC.02.04.03 and CMS Conditions of Participation. Medical-device manufacturers calibrate production and test equipment on intervals justified in their ISO 13485 quality system. Femto Scientific can help you establish and document a defensible calibration and PM schedule for your program.
ISO/IEC 17025 accredited biomedical calibration is performed by a laboratory independently assessed as technically competent by a recognized accreditation body. An accredited certificate reports documented measurement uncertainty and unbroken NIST traceability — the evidence that ISO 13485 §7.6 and FDA 21 CFR Part 820.72 require for a medical-device manufacturer’s monitoring and measuring equipment, and that hospital quality programs rely on for defensible records. Without accreditation, a calibration certificate cannot demonstrate that the laboratory’s reference standards and methods meet these regulatory expectations. Femto Scientific’s ISO/IEC 17025 accredited certificates are accepted by FDA investigators, notified bodies, and hospital accreditation surveyors.