Understanding THC and CBD in strain profiles

THC and CBD numbers can make a profile look precise. Their usefulness depends on what was measured, which sample it describes and whether the figure is a recorded range or a single listing value.

THC and CBD describe different compounds

THC is a cannabinoid associated with the impairing effects of cannabis. CBD is another cannabinoid and does not produce the same intoxicating effect as THC. That distinction does not make every CBD product harmless or establish a medical benefit for a named strain.

A strain profile is not a batch certificate

A directory summarizes published information associated with a name. A laboratory report concerns the sample and methods described on that report. Growing conditions, harvest, storage and testing can all matter. A current batch result is more specific to that sample than a general strain listing.

What a range tells you

A listed range preserves more than one reported value or bound. It is not necessarily a probability distribution, an average or a promise about the next sample. Check whether the source describes multiple samples, a breeder release or a broad catalog estimate before treating two ranges as equivalent.

Unreported does not mean zero

Hemp Lookup keeps missing measurements distinct from a recorded zero. A blank CBD field cannot support a claim that CBD is absent. When you apply a minimum cannabinoid filter, profiles without a reported lower bound are excluded rather than assigned an invented value.

Higher is not a complete quality judgment

A larger THC number is not a complete description of aroma, genetics, cultivation quality or a person’s experience. Concentration also differs from dose: dose depends on an amount and how a product is used. This directory does not calculate a personal dose or make treatment recommendations.

Questions worth carrying forward

  • Does this figure describe a named release or a general strain entry?
  • Is there a current laboratory report for the actual sample?
  • Are lower and upper bounds reported, or just one number?
  • Do two published accounts disagree?
  • Which fields remain unknown?

Use the strain finder to explore the recorded ranges, and the glossary for terms such as COA, cannabinoid and batch. Our methodology explains how uncertainty is retained.

Calculate and compare the label figures

Use the total THC calculator or total CBD calculator when acid and neutral values are reported separately. For oils, the CBD bottle calculator separates concentration from the amount in a labelled serving.

Explore the individual compounds

Read the THC, THCA, CBD and CBDA references for compound-specific chemistry, evidence limits and label questions.

Compare strains

Compare up to three published profiles. Strain figures describe reported records and can vary between samples.