Thank you for sharing this. Thin later chromatography kits term was huge help with search engines.
Early results is that tests are ~150usd a kit which translates to 3 usd or so per test (this is very acceptable).
There seems to be DIY kits for very rough estimates for thc and cbd ( IF i can source ingredients I will probably start with these ) .
I looked up few tests for more detailed info .. they were quite poorly documented (or I am just thinking things backwards) .. the tests said it tests for THC without specifying if they mean thc or thca (also thcv popped up which I am not familiar with). Second issue is that these test kits (i looked up so far) test only thc, cbd and cbn.
Thanks again for the info.. helped me greatly !! I just wished to post my early findings on the subject ( And I wish to underline that I am grateful for the info.. not bitching like I expected better links.. just voicing out that ' work in progress' at this point .. )
I looked into this a few years ago and found some Thin later chromatography kits online and considered going about it that way but never ended up pulling the trigger... that might be your best bet if you are in an area that frowns upon cannabis use. If you are in a legal area/country you might be able to find a private lab that will do tests for an individual grower. Hope that helps some!