QC-MAT-001 — Component Identity Verification

Document Control (Metadata)

Field Value
Effective Date03/23/2026
StatusImplemented
Document IDQC_MAT-001
Versionv2.1
OwnerQuality Unit (QU)
ApproverQuality Unit Director
Controlled System of RecordGitHub
Change ControlQMS-1407
Last Review Due04/11/2026
Next Review Due04/11/2027

2. Purpose

Establish mandatory per-lot identity verification requirements for all incoming components prior to QU disposition for manufacturing use. This specification mitigates risk of misidentification, substitution, adulteration, and supplier fraud in accordance with 21 CFR 111.75(a)(1).

3. Regulatory Basis

4. Scope

Applies to all incoming component lots prior to QU disposition, including dietary and non-dietary components.

Excludes finished product identity testing, in-process verification, and analytical method validation governance.

5. Definitions

Identity Event: A documented analytical examination confirming component identity against an approved reference.

Orthogonal Method: A second analytical method based on a different scientific principle capable of discriminating non-identical materials.

Invalid State: Missing raw data, unapproved reference, instrument calibration lapse, undocumented execution, or inconclusive analytical output.

6. Acceptance Criteria

Attribute Requirement Objective Standard Evaluation Method
FTIR Library Match Must match approved reference spectrum ≥ 90% correlation index Validated FTIR system
Orthogonal Confirmation (Tier 3) Required Qualitative match to approved criteria Second validated method

Compliant State: Identity confirmed per criteria above with complete raw data.

Nonconforming State: Confirmed mismatch to approved reference.

Invalid State: Missing/incomplete raw data, instrument out-of-calibration, correlation < 90%, or inconclusive output.

Stop-Execution Condition: No lot may be released or used without compliant per-lot identity confirmation and QU authorization.

7. Decision Logic Matrix

Trigger Condition Required Action QMS Process Entry W? A? Required Record
Compliant Identity Event Proceed to disposition review None No Yes (Disposition) Identity Test Record
Confirmed Identity Mismatch Maintain quarantine Quality Defect Process Yes Yes Quality Defect Record
Invalid Result Invalidate test; repeat under deviation control Deviation Process Yes Yes (if disposition impacted) Deviation Record
≥1 Confirmed Mismatch or ≥2 Invalid Events (12 months) Initiate supplier reassessment CAPA Process Yes Yes CAPA Record

8. Exception Handling

9. Required Records

Records retained minimum 1 year past expiration or 2 years beyond distribution per 21 CFR 111.605.

10. Authority Classification (E / W / A)

11. Control State Definitions

Compliant: Meets all identity criteria with valid documentation.

Nonconforming: Confirmed mismatch.

Invalid: Incomplete, inconclusive, or noncompliant execution.

Escalation Trigger: Any Nonconforming or Invalid condition.

Stop-Execution: Manufacturing use prohibited until QU authorization.

12. Change Control

Changes to methodology, reference standards, thresholds, or tier logic require formal Change Control entry, documented impact assessment, and QU approval.

13. References