FDA 21 CFR 211.194 – Pharma GMP

Never Use Unlabeled Syringes in GMP Quality Control Laboratories

digi — Wed, 05 Nov 2025 13:00:41 +0000

Never Use Unlabeled Syringes in GMP Quality Control Laboratories Don’t Use Unlabeled Syringes in GMP QC Laboratories Remember: Always label syringes used in QC labs — this prevents mix-ups, ensures traceability, and supports GMP data integrity. Why This Matters in GMP Syringes are commonly used in pharmaceutical quality control laboratories for sampling, dilution, injection into...

Never Substitute Analytical Reagents Without Equivalency Verification

digi — Wed, 22 Oct 2025 18:24:42 +0000

Never Substitute Analytical Reagents Without Equivalency Verification Don’t Substitute Analytical Reagents Without Equivalency Verification Remember: Never replace analytical reagents in GMP testing without performing validated equivalency — it can alter results and compromise data integrity. Why This Matters in GMP Analytical reagents — whether solvents, indicators, buffers, or chemical standards — directly influence the outcome...

Ensure Working Standards Are Traceable to Official Pharmacopoeias

digi — Tue, 21 Oct 2025 09:43:35 +0000

Ensure Working Standards Are Traceable to Official Pharmacopoeias Do Ensure Working Standards Are Traceable to Pharmacopoeial Reference Standards Remember: Always use qualified working standards with traceability to primary pharmacopoeial references — this ensures testing accuracy and regulatory compliance. Why This Matters in GMP In pharmaceutical quality control laboratories, working standards are used for assay, identification,...