ISO 17025 QC and Consulting Archives

It is my personal technical blog about laboratory business.

All content is based on my first-hand experience of being a business entrepreneur, laboratory owner, laboratory manager, QC manager, laboratory auditor, site assessor for AIHA-LAP, and a bench chemist.
If you like what you read here, and need my help with establishing your laboratory business in Canada or your home country, please send me a message.

ISO 17025 QC and Consulting

Why your Testing Laboratory should hire us to manage the Quality Assurance Program

Effect of Analyte Concentration on Relative Standard Deviation (RSD) of Measurement in Analytical Chemistry: A Comparative Analysis of Statistical Models

Precision in Semi-Quantitative Chemical Analysis: Understanding the Significance of Relative Standard Deviations above 41%

How to Evaluate the Detection Limit of a Gravimetric Analysis

ISO 17025-2017. How to comply? “Laboratory activities shall be undertaken impartially…”

How to build Laboratory Quality Control Charts in Excel (with a free template)

Difference between Method Detection Limit, Quantification Limit, and Reporting Limit

Intralaboratory and Interlaboratory Relative Errors in Fiber Count by NIOSH 7400

Should you Accredit your Lab or not? (Cons)

Truly yours,
Stepan Reut, Ph.D.
London, Ontario, Canada

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