What Equipment Qualification and Calibration Audits Cover
Equipment used in GMP operations must be qualified for its intended use and calibrated to ensure accuracy. If equipment is not qualified or calibrated, the data it produces cannot be trusted, and the product it makes cannot be assured.
A GMP audit for equipment qualification and calibration assesses whether equipment is qualified, whether calibration is performed, whether records are maintained, and whether out of tolerance conditions are investigated. The scope includes qualification, calibration, maintenance, and records.
The Regulatory Context
FDA 21 CFR 211 Subpart D
The FDA sets requirements for equipment in 21 CFR 211 Subpart D. Equipment must be qualified, calibrated, and maintained.
EU GMP Chapter 3 and Annex 15
Chapter 3 of EudraLex Volume 4 covers premises and equipment. Annex 15 covers qualification and validation.
ICH Q9 and Risk-Based Qualification
ICH Q9 provides the framework for risk assessment. Qualification and calibration effort should be proportionate to risk.
PIC/S and WHO
PIC/S Guide PE 009 and WHO GMP guidelines cover equipment qualification and calibration.
What Audits Focus On
Qualification
Equipment should be qualified for its intended use. The audit should check that qualification is complete and documented.
Calibration
Equipment should be calibrated at defined intervals. The audit should check that calibration is performed and recorded.
Maintenance
Equipment should be maintained. The audit should check that maintenance is performed and recorded.
Out of Tolerance
Out of tolerance conditions should be investigated. The audit should check that investigations reach root cause and that impact is assessed.
Records
Records should be complete. The audit should check that records are maintained and retrievable.
Common Findings in Equipment Qualification and Calibration Audits
Qualification That Is Incomplete
Calibration That Is Not Performed
Maintenance That Is Deferred
Out of Tolerance Conditions Not Investigated
Records That Are Incomplete
Introducing GxP Cellators for Equipment Qualification and Calibration Audits
GxP Cellators provides GMP audits for equipment qualification and calibration covering qualification, calibration, maintenance, out of tolerance investigations, and records.
We work across FDA, EMA, Health Canada, MHRA, WHO, and PIC/S frameworks. Our auditors bring regulatory inspection and industry quality experience, and we deliver clear, prioritized reports with practical remediation guidance.
Trust Your Instruments
Visit https://www.gxpcellators.com/gmp-auditing/ for service details. Email or use https://www.gxpcellators.com/contact/ to discuss your equipment audit.
Frequently Asked Questions About Equipment Qualification and Calibration Audits
Why is calibration important?
Calibration ensures that instruments produce accurate results.
What is out of tolerance?
Out of tolerance means a calibration result falls outside the acceptable range.
How do you investigate out of tolerance?
We review the investigation to confirm that it reaches root cause and assesses impact on data and product.
Can you help us prepare for an inspection of equipment?
Yes. We conduct readiness reviews and mock inspections.
How do I request an equipment audit?
Email or use https://www.gxpcellators.com/contact/. Service details are at https://www.gxpcellators.com/gmp-auditing/.
