The Quality Audit Process
A structured and objective approach to evaluating quality systems — from initial contact to final report — aligned with the American Society for Quality (ASQ) and the ASQ Auditing Handbook methodology.
1. Initiation & Point of Contact
The audit begins with an official request or notification of audit intent. Scope, objectives, and criteria are defined, and the auditee is contacted to confirm audit readiness and availability. Roles and responsibilities are clarified to ensure transparency and mutual understanding of expectations.
2. Audit Planning
Detailed planning is critical to ensure audit effectiveness. This phase includes:
- Defining the audit scope, objectives, and type (system, process, product, or compliance audit).
- Selecting qualified auditors and establishing timelines.
- Reviewing previous audits, applicable standards (e.g., ISO 9001, ISO 13485, FDA 21 CFR Parts 11, 210/211, 820, 1271), and regulatory requirements.
- Creating the audit plan and agenda, outlining areas of focus and process interactions.
3. Preparation
Auditors prepare by reviewing documentation such as quality manuals, procedures, CAPAs, training records, and prior findings. Checklists or working documents are developed to guide objective evidence collection. The auditee is provided with the agenda and logistical details to ensure a smooth audit.
4. Execution & Fieldwork
The audit is conducted according to the approved plan. Opening and closing meetings are held, and evidence is gathered through interviews, observations, and document reviews. Findings are recorded objectively and classified (conformity, observation, or nonconformity) based on factual verification.
5. Reporting
After the fieldwork, a comprehensive audit report is prepared summarizing the scope, methods, audit team, findings, and conclusions. The report objectively communicates strengths, areas for improvement, and nonconformances with recommendations for corrective action. Reports are shared with stakeholders and formally closed after review.
6. Follow‑Up & Continuous Improvement
The final phase ensures all corrective and preventive actions (CAPAs) are implemented and verified for effectiveness. Lessons learned are documented and used to refine future audit processes and strengthen the organization’s overall quality management system.
A well‑executed quality audit not only verifies compliance but also drives process excellence, risk reduction, and sustained regulatory confidence.