Common use of Methods of Analysis Clause in Contracts

Methods of Analysis. The testing laboratory shall use methods of analysis and procedures to ensure reliable drug and alcohol test results including standards for initial screening tests and confirmatory tests. The method of analysis shall use immuno-chemical technology or chromatography for initial screening tests, and confirmation must be gas chromatography/mass spectrometry, except that where gas chromatography/mass spectrometry is not the scientifically accepted method of choice, the test must be confirmed by a method using some form of chromatography.

Methods of Analysis. The testing laboratory shall use methods of analysis and procedures to ensure reliable drug and alcohol test results including standards for initial screening tests and confirmatory tests. The method of analysis shall use immuno-immuno- chemical technology or chromatography for initial screening tests, and confirmation must be gas chromatography/mass spectrometry, except that where gas chromatography/mass spectrometry is not the scientifically accepted method of choice, the test must be confirmed by a method using some form of chromatography.