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Methods for determining an amount of a first analyte in a sample by mass spectroscopy and for screening blood for mass spectroscopy as the at least one disorder, and solid substrate.
Methods for determining an amount of a first analyte in a sample by mass spectroscopy and for screening blood for mass spectroscopy as the at least one disorder, and solid substrate.
Methods for determining an amount of a first analyte in a sample by mass spectroscopy and for screening blood for mass spectroscopy as the at least one disorder, and solid substrate.A substrate that incorporates an internal standard facilitates quantitative analytes in a sample by mass spectroscopy techniques which process the surface without sample preparation by wet chemistry. The user puts in a position a sample to be analyzed on the surface of the substrate is pre treated.Then the solid substrate which carries the sample, which incorporates an internal standard for each analyte to be quantified, is ready for the calculation.
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