A Validated Method for the Simultaneous Determination of Methamphetamine and 3,4-Methylenedioxy-<i>N</i>-methamphetamine in Blood-Based Liquid Chromatography-Tandem Mass Spectrometry

<div>The specificity of MA analysis by HPLC-MS/MS. (a) The quantification ion (150 &gt; 91) chromatograms for blank matrix (dark blue) and spiked 0.3 <i>μ</i>g/L MA sample (red). (b) The confirmation ion (150 &gt; 119) chromatogram for blank matrix (green) and spiked 0.3 <i>μ</i>g/L MDMA sample (yellow).</div>

International Journal of Analytical Chemistry

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Figure 3

Figure 3: A Validated Method for the Simultaneous Determination of Methamphetamine and 3,4-Methylenedioxy-<i>N</i>-methamphetamine in Blood-Based Liquid Chromatography-Tandem Mass Spectrometry 

Figure 3 | A Validated Method for the Simultaneous Determination of Methamphetamine and 3,4-Methylenedioxy-N-methamphetamine in Blood-Based Liquid Chromatography-Tandem Mass Spectrometry 