Participation in inter-laboratory comparison programs is an important means of laboratory quality
control and assessing laboratory performance, and these programs can be used by customers or
regulatory bodies for the selection of qualified laborato
ries.
This research describes how to use inter-comparison tests and how to statistically analyse the test
results.
This research has a practical study of assessing laboratories performance in laboratories of the Syrian
textile firms by distributing samples simultaneously to participating laboratories for testing. After
collecting test results, the researcher used scientific methods to handle data to identify the weak points
in laboratories performance and provide them the Feedback and technical advice to Assistance the lab
to defining the measurement problems and evaluating of test methods and instrumentation , and could
introduce some suggestions and recommendations to overcome.
