Here is a kit that lets you run 12 different tests to gather the THC information and whatnot...
http://www.paradox.co.uk/acatalog/Cannalyse-Fingerprint-THC-Test-Kit.html
The Cannalyse - Cannabis Fingerprint kit is a unique mini-laboratory for home use. The fingerprint kit also contains a unique standardized & high performance developing protocol for thin layer chromatography, specific for cannabinoids and a total-extraction specific for Cannabis. The cannabinoids will be separated and identified on special impregnated TLC-plates.
Only a minimal amount of sample (100 mg) is needed for total cannabinoid extraction.
No laboratory in the world offers a Cannabis fingerprint. "you see what you get".
The Cannalyse - Cannabis Fingerprint kit is a real (phyto-chemistry) mini-laboratory! You can do this unique test at home on the table. No chemical background is required for proper performances of the test!
Test not just for THC and delta-9 but delta-8 THC, THCV, CBG, CBNV, CBND as well. All the cryptics will be separated and after spraying with dye, clearly visible as different colored spots on the TLC-plate!
Total extraction means that THC residing inside the resin-producing stalked glandular trichomic cells will be released and there for measured as well. The extraction solvent will disrupt all the cell walls. So, all THC will be released.
In contrast to analytical laboratories where alcohol or hexane is used as extraction solvent which will "wash" only the oil
droplets on the trichomes away. The greenish colour (= chlorophyl a and b) of the extraction solvent is an indication of
the total extraction.
The importance of detection, identification and accurate quantification of the main cannabinoids (THC, CBG, CBC)
grows with the increased commitment by global marihuana user groups, patients, clinical institutes, governmental
institutions, and recreational users, for safety & quality standards and labels for all Cannabis products.
This demands the control of the safety (presence of pesticides, heavy metals, dioxins etc.) and quality of
Cannabis.