• Home
  • Services
    • Method transfer
    • Method validation
    • Filter validation
    • Pharmaceutical translation services
    • Technical writing
    • ISO 13485 consultation
    • ISO 17025 consultation
    • HPLC Troubleshooting and Optimization
  • Introductions
    • Dr. Janet Thode
      • Trainings - Dr. Janet Thode
    • Michael Thode
  • Q&A
    • What is the ISO 13485?
    • What is the ISO 17025?
    • What is method validation?
    • Verification of compendial methods
    • Method transfers - good to know
      • Procedure and requirements for method transfers
      • Planning phase – Preparing a method transfer
      • Types of transfer and transfer strategy
      • Content of a transfer plan
      • Acceptance criteria of comparative method transfers
    • Filter validation: Good to know
      • Filter validation: Aspects to be considered
      • Filter validation: Information from the filter supplier
      • Filter validation: Product-specific studies that need to be performed by the filter user
      • Filter integrity tests – principles and influencing variables
      • The bacterial retention test according to ASTM F838-15-a
    • HPLC troubleshooting and method optimization
    • Examples for technical scientific documents
  • Contact us
  • Blog

  • Determination of trueness and precision at the limit of quantitation (LOQ)

  • From everyday laboratory work: Systematic and random errors

  • Inferring trueness from linearity – 1. Approach: Normalization

  • Inferring trueness from linearity – 2. Approach: Recovery

  • Template for calculating the trueness in method validations

  • The confidence interval in method validation

  • Trueness, accuracy and precision

  • What is trueness?

  • de-DE
  • English (UK)

How can we help you?

Feel free to contact us.

Lösungsfabrik

Thode und Partner
Waldhofer Str. 102
69123 Heidelberg

Phone: +49 6221 825992 1

dr.thode@loesungsfabrik.de

contact form

GMP Consultant
  • Impressum
  • Datenschutz