QCL

Laboratory sampling, testing, data integrity, review, correction, and archival controls
SOP WIN AA Doc ID Type Frequency Description (Purpose, Scope & Audit Focus)
SOP-QCP-SAMPLE
WIN-QCL-SAMPLE-PLAN AA-CHK-QCL-SAMPLE-PLAN-EVT CHK Per Sampling Event

Purpose: Verify approved sampling plan and authorization prior to collection.

Scope: All laboratory and in-process sampling activities.

Auditor Focus: Approved plans and adherence to sampling requirements.

WIN-QCL-SAMPLE-COLLECT AA-REC-QCL-SAMPLE-COLLECT-BCH REC Per Sample

Purpose: Document sample identity, quantity, and collection conditions.

Scope: All samples collected for laboratory testing.

Auditor Focus: Sample traceability and documentation completeness.

WIN-QCL-SAMPLE-CHAIN AA-LOG-QCL-CHAINCUSTODY-EVT LOG Ongoing

Purpose: Maintain chronological custody traceability of samples.

Scope: All sample transfers and storage events.

Auditor Focus: Unbroken chain of custody.

WIN-QCL-SAMPLE-LABEL AA-CHK-QCL-SAMPLE-LABEL-EVT CHK Per Sample

Purpose: Verify correct labeling and traceability prior to testing or storage.

Scope: All collected laboratory samples.

Auditor Focus: Label accuracy and traceability.

SOP-QCL-TEST
WIN-QCL-TEST-METHOD AA-CHK-QCL-METHOD-VERIFY-EVT CHK Per Test

Purpose: Confirm correct approved test method and revision.

Scope: All laboratory testing activities.

Auditor Focus: Method control and compliance.

WIN-QCL-TEST-EXEC AA-REC-QCL-TEST-RESULT-BCH REC Per Test / Batch

Purpose: Record raw data, calculations, and final test results.

Scope: All laboratory test executions.

Auditor Focus: Data integrity and result traceability.

WIN-QCL-TEST-OOS AA-REC-QCL-OOS-INVEST-EVT REC Per Event

Purpose: Investigate and disposition OOS/OOT results.

Scope: All nonconforming laboratory results.

Auditor Focus: Investigation rigor and conclusions.

WIN-QCL-TEST-REVIEW AA-CHK-QCL-TEST-REVIEW-EVT CHK Per Test

Purpose: Verify technical and QA review of test results.

Scope: Completed laboratory test data.

Auditor Focus: Independent review and approval.

SOP-QCL-DATA
WIN-QCL-DATA-ENTRY AA-REC-QCL-DATA-ENTRY-EVT REC Per Entry

Purpose: Ensure controlled data entry with attribution.

Scope: All laboratory data entry activities.

Auditor Focus: User attribution and traceability.

WIN-QCL-DATA-REVIEW AA-CHK-QCL-DATA-REVIEW-EVT CHK Per Dataset

Purpose: Perform secondary review for accuracy and completeness.

Scope: Laboratory datasets.

Auditor Focus: Data integrity and review independence.

WIN-QCL-DATA-CORRECT AA-REC-QCL-DATA-CORRECT-EVT REC As Needed

Purpose: Document justified data corrections with audit trail.

Scope: Laboratory data requiring correction.

Auditor Focus: Transparency and approval of corrections.

WIN-QCL-DATA-ARCHIVE AA-LOG-QCL-DATA-ARCHIVE-APR LOG Per Archive Event

Purpose: Confirm data retention and archival.

Scope: Completed laboratory records and datasets.

Auditor Focus: Retention compliance and accessibility.