The Path to Audit Success
A successful GLP audit does not happen by accident. It is the result of careful planning, thorough preparation, and a genuine commitment to GLP principles. Organizations that consistently pass GLP audits with few or no findings invest significant effort in audit preparation.
Preparing for a GLP audit can seem daunting, especially given the breadth of GLP requirements. However, by taking a systematic approach and focusing on the areas that regulators care about most, you can transform audit preparation from a stressful scramble into a manageable process.
This article provides a comprehensive guide to preparing your research laboratory for a successful GLP audit. Whether you are preparing for your first GLP audit or seeking to improve your compliance posture, these strategies will help you achieve audit success.
Understanding What Regulators Look For
Before you can prepare for a GLP audit, you must understand what regulators will be looking for. GLP inspectors evaluate compliance across multiple areas, including:
Organization and Personnel
Regulators verify that your laboratory has qualified personnel with clearly defined responsibilities. They check training records and ensure that Study Directors are properly designated.
Quality Assurance Unit
Regulators evaluate the independence and effectiveness of your QAU. They review QAU inspection records and ensure that the QAU has performed protocol and final report reviews.
Facilities and Equipment
Regulators inspect your facilities to ensure they are adequate and well-maintained. They review equipment calibration and maintenance records.
Test and Reference Items
Regulators verify that test and reference items are properly characterized, stored, and handled.
Standard Operating Procedures
Regulators review your SOPs to ensure they are comprehensive, current, and available to personnel.
Study Performance
Regulators evaluate how studies are conducted, from protocol approval to data recording. They ensure that deviations are documented and justified.
Data Integrity
Regulators scrutinize data for accuracy, completeness, and traceability. They review audit trails for electronic records.
Archives
Regulators inspect archives to ensure that study records and samples are securely stored and accessible.
Phase 1: Pre-Audit Preparation
Pre-audit preparation is the foundation of audit success. This phase involves assessing your current compliance posture, identifying gaps, and taking corrective action.
Conduct a Self-Audit
The first step in pre-audit preparation is to conduct a thorough self-audit. This involves reviewing your GLP systems against regulatory requirements and identifying areas of non-compliance. A self-audit can be conducted by your internal QAU or by external consultants.
Identify Gaps
Based on your self-audit, identify gaps in your GLP systems. These may include missing documentation, inadequate training, or deficient facilities. Prioritize gaps based on their severity and the likelihood of regulatory finding.
Develop a CAPA Plan
For each identified gap, develop a corrective and preventive action plan. The CAPA plan should include specific actions, responsible parties, timelines, and verification procedures.
Implement Corrective Actions
Implement the corrective actions identified in your CAPA plan. This may involve updating SOPs, providing additional training, or repairing equipment.
Verify Effectiveness
Once corrective actions are implemented, verify that they are effective. This may involve additional self-audits or monitoring of key performance indicators.
Phase 2: Audit Preparation Activities
With your compliance gaps addressed, you can move to more specific audit preparation activities.
Organize Your Documentation
Regulators will request documentation during the audit. Organize your documentation in advance to ensure you can provide it quickly. This includes study plans, raw data, final reports, SOPs, training records, and equipment records.
Prepare Your Facilities
Ensure that your facilities are clean, organized, and in good repair. Remove clutter and ensure that work areas are tidy. Check that signage is clear and that safety equipment is visible.
Prepare Your Personnel
Ensure that all personnel are aware that an audit is scheduled and understand their roles during the audit. Provide training on audit procedures, including how to respond to inspector questions.
Conduct Mock Audits
Mock audits are one of the most effective ways to prepare for a GLP audit. During a mock audit, an internal or external auditor conducts a simulated inspection, identifying areas for improvement and providing practice in responding to inspector questions.
Review Previous Audit Findings
If you have undergone previous GLP audits, review the findings and ensure that corrective actions are complete and effective. Regulators expect that previous findings have been addressed.
Phase 3: During the Audit
During the audit, your focus should be on cooperating with the inspector and providing complete and accurate information.
Designate an Audit Host
Designate an individual to serve as the host for the inspector. This person should be knowledgeable about your GLP systems and able to answer questions and facilitate access to personnel and records.
Respond to Inspector Questions Honestly
When the inspector asks questions, respond honestly and accurately. If you do not know the answer, say so and offer to find out. Do not speculate or provide inaccurate information.
Provide Documentation Promptly
When the inspector requests documentation, provide it promptly. If documentation is not immediately available, explain why and provide an estimated time when it will be available.
Take Notes
Take notes during the audit, especially of any observations or concerns expressed by the inspector. This will help you address findings after the audit.
Remain Professional
Throughout the audit, remain professional and courteous. Do not become defensive or argumentative, even if you disagree with the inspector’s observations.
Phase 4: Post-Audit Activities
After the audit, your focus should shift to addressing any findings and preparing for future audits.
Review Audit Findings
When you receive the audit report, review the findings carefully. Identify any areas of non-compliance and determine the root causes.
Develop CAPA Plans
For each finding, develop a CAPA plan. The plan should include specific actions, responsible parties, timelines, and verification procedures.
Implement CAPA Actions
Implement the CAPA actions identified in your plan. This may involve updating SOPs, providing additional training, or making facility improvements.
Verify Effectiveness
Once CAPA actions are implemented, verify that they are effective. This may involve additional self-audits or monitoring of key performance indicators.
Document CAPA Activities
Document all CAPA activities, including the original finding, the corrective action taken, and the verification of effectiveness. This documentation should be retained for future reference.
Learn from the Experience
Reflect on the audit experience and identify lessons learned. Consider how you can improve your compliance systems and audit preparation processes for future audits.
How GxP Cellators Can Help You Prepare for a GLP Audit
At GxP Cellators, we understand the challenges of preparing for a GLP audit. With over 500 GLP audits successfully completed, our certified GLP and IRCA auditors bring extensive experience in helping laboratories achieve audit readiness.
Our team includes professionals with RQAP-GLP and IRCA Auditor certifications, ensuring that our auditing methodologies comply with international standards. We perform GLP audits on behalf of clients and sponsors, providing objective, third-party evaluations that carry greater credibility with regulatory authorities.
Our audit preparation services include:
Gap assessments: Comprehensive reviews of your GLP systems against OECD guidelines and 21 CFR Part 58, identifying compliance gaps and providing actionable recommendations
Mock audits: Simulated inspections that provide practice in responding to inspector questions and identifying areas for improvement
Readiness audits: Comprehensive assessments of your audit readiness, identifying areas that need attention before the actual audit
Documentation review: Thorough reviews of study plans, raw data, final reports, SOPs, training records, and other documentation
CAPA support: Assistance in developing and implementing CAPA plans for identified gaps
Full-spectrum GLP study audits: Including toxicology, pharmacokinetics, bioanalytical method validation, genotoxicity, reproductive toxicology, carcinogenicity, dermal and ocular toxicology, and ecotoxicology
Why sponsors choose us: We speak both the regulatory language and the scientific language. Our findings are factual, evidenced, and actionable. As an independent third-party audit firm, we have no organizational biases or conflicts of interest. Our audit reports carry greater credibility with regulatory authorities, clients, and business partners.
Our global presence spans Saskatchewan, Calgary, Toronto, North Carolina, Indiana, and Frankfurt, enabling us to deploy auditors worldwide and understand local regulatory nuances while upholding the OECD framework.
Ready to prepare your research laboratory for a successful GLP audit? Let GxP Cellators help you achieve GLP readiness with confidence.
Reach out to us today to schedule your GLP audit.
Email:
Phone: +1 (306) 715-9460
Website: /gxp-auditing/
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