Practical GMP, QA and QC guidance for pharma professionals

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• Quality AssuranceGMP systems, deviations, CAPA, change control, batch release77
• Quality ControlTesting, HPLC, OOS investigations, reagents, lab practice80
• MicrobiologyWater testing, sterility, media fill, environmental monitoring28
• ValidationProcess, cleaning, HVAC and equipment qualification24
• SOPExample SOP templates to adapt to your own quality system102
• Regulatory AffairsDossiers, inspections, warning letters, interview prep14
• Stability StudyICH stability conditions, chambers, OOT trends4
• ProductionManufacturing areas, equipment operation and cleaning20

• ICH Q2(R2) and Q14: new analytical validation and development guidelinesICH · 16 Oct 2026
• Revised Schedule M (G.S.R. 922(E)): what changed in India's GMP rules and the deadlinesOther · 16 Oct 2026
• FDA QMSR now in effect: 21 CFR Part 820 aligned with ISO 13485FDA · 16 Oct 2026

• Mean Kinetic Temperature (MKT) CalculatorMean kinetic temperature from your temperature log
• F₀ Sterilization Lethality CalculatorSterilisation lethality from time–temperature data
• Dilution, Molarity and Normality CalculatorC₁V₁ = C₂V₂, molarity, normality, unit conversion
• HPLC System Suitability CalculatorResolution, plate count, tailing factor, %RSD
• Pharmaceutical Sampling Plan CalculatorWHO n, p and r plans for incoming containers
• Stability Conditions LookupICH and Indian (NDCT Rules) study conditions

Start here

• New to pharma

  Students and freshers

  1. Good manufacturing practices for pharmaceutical products
  2. What Is Data Integrity in the Pharmaceutical Industry?
  3. Quality Risk Management in Pharma (ICH Q9 R1) Explained
  4. Stability Testing: Why It Matters, Climatic Zones and Conditions

• QC analyst

  Lab and instrument work

  1. SOP for Good Chromatography Practices in QC Laboratory
  2. HPLC Calibration Guide Part 1: Parameters and Procedures
  3. OOS Investigation (US FDA): Phase I Laboratory Investigation
  4. Example SOP for QC Reagents and Volumetric Solutions

• QA officer

  Quality systems day to day

  1. SOP on Change Control in Pharmaceutical Manufacturing
  2. SOP on Handling of Incidents and Deviations (Example)
  3. CAPA Process: 15 Step-by-Step Instructions for Pharma QA
  4. SOP for BMR and BPR review

• Inspection ready

  Audits and regulator visits

  1. Data Integrity Problems in an FDA Warning Letter: Lessons
  2. Validation Master Plan (VMP): Contents and Example Outline
  3. Annual Product Quality Review (APQR) as per EU GMP: Example SOP
  4. SOP for Vendor Management in Pharma (Example Template)

• Quality Assurance · 27 Oct 2026

  GMP Self-Inspection Checklist (Free Printable)

  Free printable GMP self-inspection checklist for pharma plants: 8 areas, 60+ yes/no checks mapped to EU GMP chapters and 21 CFR 211 sections.

• Microbiology · 26 Oct 2026

  Biological Indicators for Heat and Gas Sterilisation Validation

  Biological indicators explained: D-value, z-value, test organisms for steam, dry heat and ethylene oxide, how to place them, and what GMP expects in validation.

• Quality Control · 26 Oct 2026

  Calibration and Qualification of QC Laboratory Equipment

  How a QC laboratory keeps instruments fit for use: equipment qualification (DQ, IQ, OQ, PQ), calibration, performance checks, status labels, records and traceability.

• Production · 26 Oct 2026

  Critical Quality Attributes in Tablet Compression

  Which critical quality attributes (CQAs) matter at the tablet compression stage, how they link to press parameters, and how to monitor weight, hardness and friability.

• Quality Control · 26 Oct 2026

  Data Processing in QC Lab Equipment: GMP Requirements

  What GMP expects when QC lab computers and instruments collect, process, store and report test data: validation, access control, audit trail, change control and backup.

• Microbiology · 26 Oct 2026

  Gluconeogenesis: Pathway, Enzymes and Regulation

  Gluconeogenesis explained: how the liver and kidneys make glucose from lactate, glycerol and amino acids, the three bypass steps, energy cost and hormonal control.

• Quality Assurance · 26 Oct 2026

  Dirty Equipment Hold Time Study Report: Injection Ampoule Section

  Learn how to plan and report a dirty equipment hold time study for an injection ampoule section: protocol, sampling, acceptance criteria and an example report.

• Quality Control · 26 Oct 2026

  HPLC Troubleshooting Steps for Pharma QC Labs

  A practical HPLC troubleshooting guide for QC analysts: how to diagnose pressure problems, leaks, bad peaks, injector faults and noisy baselines step by step.

• Validation · 26 Oct 2026

  Operational Qualification (OQ) Protocol and Report Format

  An example operational qualification (OQ) protocol and report format for pharma equipment and systems, based on EU GMP Annex 15, with test charts and a deviation record.