SD Pharm Labs in MYDX White Paper too(page15):
Post# of 1481
Sampling methodology
One strain of cannabis flower was purchased from a local dispensary in California.
500 mg of the same sample was provided to our local testing lab (SD Pharm Labs) for analysis via Gas Chromatography.
50 mg of flower sample was ground against the rim of a MyDx Sample Insert and filled to the brim.
Step 3 was repeated 10 times with 10 Sample Inserts.
The MyDx Software was used to measure 10 samples across 10 different devices and sensors.
The MyDx Total Canna Profile signatures generated were processed via our signal processing and algorithm software to report the individual chemicals quantities detected.
https://www.mydxlife.com/wp-content/uploads/M...aper-1.pdf