Mass Spectrometry

Mass spectrometry is an analytical chemistry technique used to identify and quantify cannabinoids, terpenes, and other compounds in cannabis samples. Rather than a plant family or genetic trait, it is a laboratory instrument classification that measures molecular mass and chemical composition with high precision. Breeders and testing facilities employ gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) to profile cannabinoid ratios, terpene profiles, and contaminant levels. This data informs strain documentation, breeding decisions, and regulatory compliance testing. Understanding mass spectrometry outputs is essential for anyone working with cannabis genetics or seed preservation.

Breeders use mass spectrometry data to verify cannabinoid and terpene phenotypes within seed lines, confirm genetic stability across generations, and select parent plants with consistent chemical profiles. Accurate MS analysis supports transparent lineage records and helps establish reproducible strain standards.