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Drug testing in urine sample.
INTRODUCTION Drug testing has a number of purposes in clinical and other practices, each of which requires a clear testing strategy....
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![Knowledge base: Types of detectors used in Gas Chromatography.](https://static.wixstatic.com/media/fe6211_67f96a387fec4b3e9914ac5133c2149e~mv2.jpg/v1/fill/w_429,h_322,fp_0.50_0.50,q_90,enc_auto/fe6211_67f96a387fec4b3e9914ac5133c2149e~mv2.webp)
Knowledge base: Types of detectors used in Gas Chromatography.
Gas chromatography is a term used to describe the group of analytical separation techniques used to analyse volatile substances in the...