[ 4 guides · cannabis-compliance ]
Cannabis-compliance guides
4 cannabis testing guides on cannabis-compliance.
- 01
Cannabis Lab 101: Heavy Metals Testing by ICP-MS — Digestion, Limits, and Common Failures
I spent years running ICP-MS in a licensed cannabis lab and watched heavy-metals failures blindside operators who thought soil was the only risk. This guide covers microwave digestion, the big-four analytes, how state limits actually differ, and where contamination hides in vape products.
- 02
Cannabis Lab 101: THC Lab Test Explained — What a Certificate of Analysis Actually Says
I've read hundreds of COAs on the bench and watched growers squint at the numbers like they're reading a foreign language. This article walks through every section of a cannabis Certificate of Analysis — the total THC formula, LOQ, pass/fail columns, and accreditation marks — so you can actually use what you're looking at.
- 03
Cannabis Lab 101: How Many Cannabis Testing Labs Are There in the US? A State-by-State Count
I spent time digging through state regulator license lists so you don't have to. This piece explains why there is no single national count, walks through what the official state-by-state lists actually show, and tells you exactly how to verify whether any lab you work with holds a current license and ISO/IEC 17025 accreditation.
- 04
Cannabis Lab 101: Non-Laboratory Cannabis Testing — What Handheld and Benchtop Devices Can and Cannot Tell You
I spent four years running potency assays on a benchtop HPLC, and I still get asked whether a handheld NIR or a TLC spot kit can replace a lab result. Here is an honest breakdown of what each device class actually measures, where the published accuracy data land, and why none of them count as compliance tests.