EU GMP Chapter 6 – Pharma GMP

Never Skip pH Meter Calibration in GMP Microbiology Laboratories

digi — Tue, 11 Nov 2025 11:56:32 +0000

Never Skip pH Meter Calibration in GMP Microbiology Laboratories Don’t Skip pH Meter Calibration in GMP Microbiology Laboratories Remember: pH meters must be calibrated at defined intervals — skipping calibration compromises accuracy in critical microbiological processes. Why This Matters in GMP pH measurement plays a key role in microbiological media preparation, water quality monitoring, and...

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 Reuse Pipettes in GMP Labs Without Proper Autoclaving

digi — Wed, 29 Oct 2025 15:23:47 +0000

Never Reuse Pipettes in GMP Labs Without Proper Autoclaving Don’t Reuse Pipettes in GMP Labs Without Autoclaving Remember: Never reuse laboratory pipettes in GMP settings unless they’ve been properly autoclaved and validated — even trace residues can contaminate sensitive assays. Why This Matters in GMP Pipettes are used in microbiological assays, solution transfers, and sample...

Never Approve Calibration Without Traceability to Certified Standards

digi — Mon, 27 Oct 2025 15:41:48 +0000

Never Approve Calibration Without Traceability to Certified Standards Don’t Approve Calibration Without Traceable Certified Reference Standards Remember: Always ensure calibration results are traceable to certified national or international standards — it confirms instrument reliability and GMP compliance. Why This Matters in GMP Calibration establishes the accuracy of instruments used in testing and production. Without traceability...

Never Leave Petri Dishes Open After Incubation in GMP Microbiology Labs

digi — Sun, 26 Oct 2025 17:16:49 +0000

Never Leave Petri Dishes Open After Incubation in GMP Microbiology Labs Don’t Leave Petri Dishes Open Post-Incubation in GMP Microbiology Labs Remember: Always keep incubated petri dishes sealed — exposure post-incubation risks contamination, miscounts, and data integrity failures. Why This Matters in GMP Petri dishes are used for environmental monitoring, water testing, and product bioburden...

Don’t Clean Centrifuges While Sample Runs Are In Progress

digi — Sat, 25 Oct 2025 16:43:05 +0000

Don’t Clean Centrifuges While Sample Runs Are In Progress Don’t Perform Centrifuge Cleaning During Active Sample Runs Remember: Never clean centrifuges while samples are being processed — it risks imbalance, contamination, and invalid results in GMP testing environments. Why This Matters in GMP Centrifuges are precision instruments used to separate components based on density. Cleaning...

Never Leave Unused QC Reagents Unsegregated in GMP Laboratories

digi — Thu, 23 Oct 2025 18:12:17 +0000

Never Leave Unused QC Reagents Unsegregated in GMP Laboratories Don’t Leave Unused QC Reagents Unsegregated in GMP Laboratories Remember: Always segregate unused quality control reagents — improper storage can cause testing mix-ups, data errors, and compliance issues. Why This Matters in GMP QC reagents are essential to analytical testing, but if left unsegregated or improperly...

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,...

Discard Test Tubes with Illegible Markings to Prevent GMP Errors

digi — Wed, 08 Oct 2025 00:18:52 +0000

Discard Test Tubes with Illegible Markings to Prevent GMP Errors Don’t Use Test Tubes With Illegible Markings in GMP Laboratories Remember: Never use test tubes with unreadable labels or markings — unclear sample identity leads to invalid results and GMP data integrity breaches. Why This Matters in GMP Test tubes are used across microbiology, analytical...