What Is a Terpene Test?
A Guide to Understanding Terpene Analysis in Cannabis and Hemp
Terpene testing is a laboratory procedure used to identify and measure the aromatic compounds known as terpenes in cannabis and hemp. These compounds are responsible for the unique smell, flavor, and even some of the effects that different strains provide.
Why Terpene Testing Matters
1. Product Differentiation
Each strain has its own terpene profile. Terpene testing helps consumers and producers identify and differentiate between strains based on aroma, flavor, and potential therapeutic effects.
2. Quality Control
Terpene analysis ensures consistency across batches, so customers get the same experience every time.
3. Enhanced Consumer Experience
Some terpenes are associated with specific effects—like relaxation, energy, or focus. Terpene testing makes it easier to match users with products that meet their goals.
4. Medical Benefits
Patients can choose products with terpene profiles tailored to their conditions or symptoms.
5. Regulatory and Labeling Compliance
In certain markets, terpene testing is required for compliant product labeling and marketing.
How Is Terpene Testing Done?
Most labs perform terpene testing using Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC). These methods separate the terpenes in a sample and quantify each one individually. The results are typically shown as:
Parts per million (ppm)
Percentage of total sample weight
Common Terpenes Found in Cannabis and Hemp
TerpeneAroma/FlavorPotential EffectsMyrceneEarthy, muskySedation, relaxationLimoneneCitrus (lemon, orange)Uplifting, anti-stressPinenePineAlertness, memory supportLinaloolFloral, lavenderCalming, anti-anxietyCaryophyllenePeppery, spicyAnti-inflammatory, stress relief
Who Should Get Terpene Testing?
Growers optimizing genetics and marketing strain uniqueness
Processors manufacturing products like vapes, tinctures, and edibles
Retailers offering transparency and education to customers
Consumers and patients who want to personalize their cannabis experience
Final Thoughts
Terpene testing is more than just a lab report—it's a gateway to better quality, more personalized products, and a deeper understanding of cannabis. Whether you're in cultivation, manufacturing, or just a curious consumer, terpene analysis adds value at every stage.