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Category: QC

The Quality Control (QC) category covers the testing and analytical activities that confirm the quality of raw materials, intermediates, and finished products before release. QC is one of the key pillars of GMP, ensuring products consistently meet defined specifications.

Topics include method validation and verification, stability studies, impurity profiling, chromatography, sampling, calibration, and laboratory data integrity, with a focus on practical execution and inspection-ready documentation.

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Featured image showing laboratory documentation and the title “5 Key Differences Between OOS, OOT, and OOE Results.”

5 Key Differences Between OOS, OOT and OOE Results

Learn the key differences between OOS, OOT, and OOE results, how each directs investigation depth, CAPA actions, and regulatory response...
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HPLC vs UPLC Key Differences

HPLC vs UPLC: Differences in Application, Performance and Cost

What’s the difference between HPLC and UPLC? Compare speed, cost, resolution, and regulatory fit for pharmaceutical analysis....
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Method validation vs method verification: Key Differences

Difference Between Validation and Verification of Analytical Methods

Learn the key differences between method validation and verification in pharma labs, with clear guidance on when each applies and...
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Difference between reference and retention samples

Reference vs Retention Samples: What is the Difference?

Look into the key differences between reference and retention samples in pharma, their roles in GMP, storage rules, and regulatory...
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Karl Fischer Titration

Karl Fischer Titration: The Gold Standard for Water Content Analysis

Karl Fischer titration essentials - the gold standard for precise water content determination....
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Stability Storage Conditions

Stability Storage Conditions in Pharma Industry

Learn about stability storage conditions in pharma, including long-term, intermediate, and accelerated studies, climatic zones, regulatory guidelines, and strategies for...
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Good Chromatography Practices – Meeting Industry Standards

Good Chromatography Practices – Meeting Industry Standards

Learn how Good Chromatography Practices enhance data integrity, ensure compliance, and boost efficiency in pharmaceutical labs for reliable, safe product...
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Evaluation of Out of Trend Results in Pharmaceutical Industry

Out of Trend (OOT) Results in Pharma Industry

Learn how to detect, manage, and investigate Out-of-Trend (OOT) results in pharma to maintain product quality, ensure GMP compliance, and...
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Toxic Solvents Used in Reversed Phase Chromatography

Toxic Solvents Used in Reversed Phase Chromatography

Explore the impact of toxic solvents in Reversed Phase Chromatography, their risks, and eco-friendly alternatives to ensure safe, accurate testing...
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RP vs NP Chromatography: Key Differences Explained

RP vs NP Chromatography: Key Differences Explained

Discover the key differences between RP-HPLC and NP-HPLC. Learn how these contrasting chromatography techniques drive effective compound separation and analysis...
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