Potency

Brian C. Smith, PhD, is Founder, CEO, and Chief Technical Officer of Big Sur Scientific. He is the inventor of the BSS series of patented mid-infrared based cannabis analyzers. Dr. Smith has done pioneering research and published numerous peer-reviewed papers on the application of mid-infrared spectroscopy to cannabis analysis, and sits on the editorial board of Cannabis Science and Technology. He has worked as a laboratory director for a cannabis extractor, as an analytical chemist for Waters Associates and PerkinElmer, and as an analytical instrument salesperson. He has more than 30 years of experience in chemical analysis and has written three books on the subject. Dr. Smith earned his PhD on physical chemistry from Dartmouth College. Direct correspondence to: 

Articles

Why are those extra decimal places possibly meaningless? How can you use significant figures to discern the true meaning of your cannabis analysis measurements?

Significant Figures and Margin of Error-Or Why the Fourth Decimal Place in Your Potency Reading is Probably Meaningless

Patricia Atkins is a Senior Applications Scientist with SPEX CertiPrep and a member of both the AOAC and ASTM committees for cannabis.

We once again go beyond cannabi¬noids and look at the importance and chemistry of flavonoids in cannabis.

Beyond Potency: Flavonoids-the Purples, Reds, and Blues 

The world of fungi, mold, and mycotoxins is explored and discussed.

Beyond Potency:  Fungi, Mold, and Mycotoxins

There are thousands of other potential analytical targets in cannabis that are relatively unexplored. Here, the author examines terpenes.

Beyond Potency: The Importance of Terpenes

Here we review the current and pertinent literature in utilizing cannabis derivatives in animals and discuss the future forecast of cannabis in veterinary medicine.

Cannabis for Animals: A Look Into Cannabis as Medicine for Pets

Laboratories are challenged with highly regulated and difficult sample schematics, sample preparation, extraction, and testing procedures that try to ensure accuracy and precision of testing. Accuracy in analytical testing starts at the very beginning with sampling and sample preparation prior to testing.

Right From the Grow: A Look at Sampling and Sample Preparation Methods of Solid Cannabis for Analysis

Cannabis distillate samples spiked with known amounts of pesticides were submitted to five cannabis testing laboratories-here are the results.