The increasing demand for organic products, evolving global regulations, and improving accessibility of agricultural hubs to global markets results in pressure on food safety precautions. Translating, in part, to increased pesticide residue analysis demand. Mass spectrometry meets pesticide analysis needs for labs and its coupling to chromatographic techniques has vastly increased the number and confidence of pesticide analysis workflows today. Collected within this compendium are LC/MS/MS applications. A wide range of matrices is covered, including cannabis, fruits and vegetables, tea, grains, and more. For all searching to streamline their pesticide workflows or to those rearing to get started exploring the world of pesticide analysis, we believe this is a must read.