This document is a technical report that provides detailed information about Clinical IVD LC-MS/MS devices offered by SCIEX. It outlines the devices' compliance with regulatory standards, including their Class I designation from the US FDA and Class A designation under the EU IVDR. The report describes the advantages of using mass spectrometry in clinical laboratories, highlighting features such as workflow efficiencies, qualitative information generation, versatility, sensitivity, and rapid scan speeds. The document also presents specific systems, including the Citrine and 4500MD models, detailing their capabilities in detecting biomarkers and performing qualitative and quantitative analyses. Furthermore, it explains the Turbo V ion source and Curtain Gas interface, emphasizing their roles in enhancing performance and reliability. The report concludes with a discussion on the QTRAP system's unique functionalities, including its ability to perform both quantitative and qualitative analyses, making it adaptable for various clinical applications.