Why Terpene Profiling Matters
Terpenes are the aromatic compounds that give cannabis its distinctive flavors and contribute to the entourage effect. They also represent some of the most volatile and process-sensitive components of the plant — making terpene profiling a powerful tool for quality control, product consistency, and strain verification.
SQRD Lab uses GC-FID/MS to identify and quantify 60+ terpenes in a single analysis. Whether you are verifying consistency across production batches, developing new cultivar profiles, or providing detailed COA data for retail partners, our terpene data gives you the precision to back your claims.
Common Terpenes We Identify
Plus 50+ additional terpenes identified per analysis panel.
Testing Method: GC-FID/MS
Gas Chromatography with Flame Ionization Detection and Mass Spectrometry (GC-FID/MS) provides a two-detector approach: FID for quantification and MS for identification confirmation. This combination delivers accurate concentration data for each terpene alongside verified compound identity.
Frequently Asked Questions
What is the value of terpene profiling beyond flavor and aroma?
Terpene data supports strain differentiation, product consistency verification, and marketing claims. It also helps identify processing losses — comparing terpene profiles before and after extraction reveals how much of the aromatic profile survives the process.
Why do terpene profiles vary between batches of the same strain?
Terpene expression is influenced by environmental conditions during cultivation, harvest timing, drying and curing methods, and storage temperature. Even subtle changes in light exposure or humidity during the final weeks of growth can shift the terpene composition measurably.
Can terpene testing support shelf life decisions?
Yes. Terpenes are volatile and degrade over time, particularly with heat and light exposure. Comparing terpene profiles at different storage intervals helps manufacturers understand how quickly the product loses its aromatic character, informing both expiration dates and packaging choices.
How does terpene data support product differentiation?
Detailed terpene profiles allow brands to accurately describe products beyond THC percentage — communicating flavor notes, aroma characteristics, and potential experiential differences. This is increasingly valuable in a competitive retail environment.
Are any terpenes regulated under California DCC requirements?
Terpene profiling is not a mandatory compliance test under current California DCC regulations, but it is valuable for product quality, labeling accuracy, and brand differentiation. Some operators also use terpene data for research and development purposes.
What are terpenes and why do they matter for cannabis products?
Terpenes are aromatic organic compounds naturally produced by the cannabis plant that determine its flavor and scent profile. Beyond sensory characteristics, terpenes are thought to interact with cannabinoids in what researchers call the entourage effect — potentially influencing the overall experience of the product. For brands, terpene data supports strain differentiation, product consistency claims, and premium positioning.
Can terpene levels change over time in stored cannabis?
Yes. Terpenes are highly volatile and degrade progressively with heat, light, oxygen exposure, and time. Improper storage — warm temperatures, clear packaging, or loose sealing — accelerates terpene loss significantly. Comparing terpene profiles at the time of harvest versus after several months of storage reveals how much aromatic character survives, which directly informs packaging material selection and expiration date decisions.
Ready to Profile Your Terpenes?
Contact our Los Angeles laboratory to add terpene profiling to your next test order.