Quality & Verification
Batch Testing Overview
See how HPLC, LC-MS, endotoxin, identity checks, and release documentation work together.
- What each test can confirm
- Where common blind spots still exist
- How to compare vendor documentation consistently
How to Read a COA
Break down every field on a certificate of analysis and translate it into a practical review checklist.
- Identity, purity, release date, lot number
- Sterility and endotoxin notes
- How to spot incomplete documentation
Research Quality Systems
Build a process for supplier review, chain of custody, change control, and retained records.
- Supplier qualification notes
- Deviation and CAPA logging
- Sample retention and audit trails
Documentation & Traceability
Document the path from lot receipt through storage, handling, and shipment release.
- Lot records and shipment logs
- Internal cross-checking steps
- Minimum document set to retain
