Terpene Panel Testing

Terpene panel testing is a laboratory analytical process that identifies and quantifies the volatile aromatic compounds present in cannabis flower, concentrate, or plant material. Modern panels typically measure 10–40+ individual terpenes using gas chromatography (GC) or liquid chromatography (LC) methods, providing a chemical snapshot of a strain's aromatic profile. Terpene composition varies significantly across cultivars and can shift based on growing conditions, harvest timing, and post-harvest handling. This data has become foundational to cannabis genetics documentation, allowing breeders to track inherited terpene ratios across generations and consumers to compare chemical profiles between strains. Terpene panels differ from full cannabinoid testing (which measures THC, CBD, etc.) and are often conducted alongside them for comprehensive chemotype characterization.

Breeders use terpene panel data to select parent plants with desired aromatic signatures and to verify consistency across F1, F2, and stabilized lines. Tracking terpene inheritance helps identify phenotypic markers and informs decisions about which cultivars to cross for specific flavor or aroma goals.