What is your calibrator for multiplex urinary drug screen in LCMSMS? Do you prepare in-house?

Question

WE are experiencing challenge in calibrator value assignment for the inhouse calibrator ( our panel includes 55 Drugs. Do you know any certified reference material can be purchased and used in the calibration of the assay?

m4esti · Accepted Answer

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What is your calibrator for multiplex urinary drug screen in LCMSMS? Do you prepare in-house?

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