User Acceptance Testing Checklist Example

SOP-QA-UAT-001: User Acceptance Testing (UAT) Execution Protocol

1. Document Control & Revision History

2. Executive Summary & Scope

Purpose: This document defines the standardized institutional protocol for User Acceptance Testing (UAT). It ensures that system deliverables meet defined business requirements, functional specifications, and regulatory compliance standards (e.g., ISO 9001, SOC2, HIPAA) before final production deployment.

Scope: This protocol applies to all software, hardware, and workflow automation implementations managed by the organization. It does not replace Unit or Integration testing; it acts as the final gatekeeper for operational readiness.

3. Prerequisites & Tool Requirements

• Access: Provisioned UAT environment credentials (non-production, data-scrubbed mirror).
• Documentation: Approved Business Requirement Document (BRD) and Traceability Matrix.
• Infrastructure: Verified network connectivity; latency must be ≤ 100ms for cloud-based apps.
• Environment: Dedicated hardware terminals (if applicable) or standardized browser configurations (latest Chrome/Edge/Firefox).
• Data: Sanitized "golden dataset" for baseline comparison; PII/PHI must be masked.

4. Roles & Responsibilities (RACI Matrix)

5. Step-by-Step Operational Procedure

Phase I: Environment Preparation

• Verify UAT environment is isolated from Production.
• Confirm baseline "golden data" is loaded and validated for integrity.
• Ensure all test accounts have appropriate granular permissions.

Phase II: Execution of Test Cases

• Execute "Happy Path" scenarios as defined in the Test Plan.
• Execute "Negative Path" scenarios (invalid inputs, boundary conditions).
• Record results in the centralized tracking system (e.g., Jira/Azure DevOps).
• Attach screen captures or logs for all anomalies identified.

Phase III: Incident Reporting & Resolution

• Categorize defects by severity (Critical, High, Medium, Low).
• Assign defects to the development team for remediation.
• Conduct regression testing on all hotfixed modules.

Phase IV: Sign-off

• Obtain formal digital signature from Business Owner.
• Confirm final verification of non-functional requirements (load, security).

6. Quality Assurance & Verification Criteria

• Acceptance Benchmark: 100% of "Critical" and "High" severity defects must be resolved and verified.
• Regression Threshold: Any core function modified during UAT requires a full regression pass.
• Audit Trail: All test logs must be exported and archived for a minimum of 7 years to meet compliance standards.
• Performance Metric: Average response time across 50 simulated concurrent users must remain within 10% of defined performance SLAs.

7. Practical Troubleshooting Scenarios

Scenario A: Environment Data Mismatch

• Observation: Application returns "Null Value" or "Access Denied" due to data discrepancies between environments.
• Corrective Action: Halt testing immediately. Request a database sync from the DBA team. Re-run data integrity verification script before resuming UAT.

Scenario B: Feature Regression Post-Fix

• Observation: A bug fix resolves a reported defect but causes a malfunction in a previously verified core feature.
• Corrective Action: Roll back to the previous stable build. Escalate to the DevOps Lead for dependency analysis. Prohibit sign-off until a root cause analysis (RCA) report is generated.

Scenario C: End-User Scope Creep

• Observation: Testers propose "nice-to-have" features that fall outside the current BRD.
• Corrective Action: Formally document the request as a "Change Request." Direct the tester to continue testing the current scope to maintain the release timeline. Forward request to the Steering Committee for Q3/Q4 roadmap assessment.