Guides

Guides to the regulations and the work

Plain-English references to the rules FDA-regulated quality teams work under, and the quality work those rules create.

01 / Regulations

21 CFR Part 211: a plain-English guide to cGMP for finished pharmaceuticals

A plain-English guide to 21 CFR Part 211: what each subpart covers, the quality unit's authority, and the requirements quality teams spend the most time on.

October 6, 2026 · 3 min read
02 / Regulations

21 CFR Part 111: a plain-English guide to dietary supplement cGMP

A plain-English guide to 21 CFR Part 111: who it applies to, what each subpart covers, identity testing, CoA reliance, and record retention for supplements.

October 6, 2026 · 3 min read
03 / Regulations

21 CFR Part 11 checklist: electronic records and electronic signatures

A 21 CFR Part 11 checklist covering system controls, audit trails, signature manifestations, and electronic signature requirements for regulated systems.

October 6, 2026 · 3 min read
04 / Validation

GAMP 5 and computer system validation: a practical guide

What GAMP 5 says about computer system validation: software categories, validation deliverables, the shift to computer software assurance, and AI systems.

October 6, 2026 · 3 min read
05 / Quality basics

What is CAPA? Corrective and preventive action in GMP quality systems

What is CAPA in GMP quality systems? The difference between correction, corrective action, and preventive action, and how a defensible CAPA process works.

October 6, 2026 · 2 min read
06 / Quality basics

Certificate of analysis (CoA): what it is and how to review one

What a certificate of analysis should include, when FDA lets you rely on one, and a step-by-step method for reviewing a CoA before material disposition.

October 6, 2026 · 2 min read
07 / Inspections

FDA Form 483 and warning letters: what they mean and how to respond

The difference between an FDA Form 483 and a warning letter, what happens after an inspection, and how to write a response that prevents escalation.

October 6, 2026 · 2 min read
08 / Industry analysis

Veeva Falcon: capabilities, availability, and what it means for manufacturing quality

What Veeva Falcon is, how it differs from Vault AI, which Falcon offerings are available or planned, and what it means for manufacturing quality teams.

October 14, 2026 · 8 min read
09 / AI in quality

What is agentic labor? What it means for quality teams

Agentic labor is AI carrying out a defined responsibility through multiple steps. What the term means for pharma quality teams, with a deviation example.

October 21, 2026 · 7 min read