Comparison analysis of illicit cocaine samples

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Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
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Published on: February 5, 2018

K E Janzen1, L Walter, A R Fernando

  • 1Royal Canadian Mounted Police Forensic Laboratory, Edmonton, Alberta.

Journal of Forensic Sciences
|March 1, 1992
PubMed

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Multiple Comparison Tests01:13

Multiple Comparison Tests

Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...