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Changes to Broad Spectrum Urine Toxicology Screen

Dynacare will replace the current liquid chromatography tandem mass spectrometry-based (LC-MS/MS) Broad Spectrum Toxicology Screen with a new comprehensive liquid chromatography high resolution mass spectrometry-based 
(LC-HRMS) assay, effective April 12, 2021. There are several important changes associated with the implementation of this
new LC-HRMS broad spectrum urine toxicology screen.

Read Partner Update - Changes to Broad Spectrum Urine Toxicology Screen

View Appendix A - Broad Spectrum Toxicology Screen Interpretation Guideline