Ran into a fellow grower who pointed me to this test card, Using one Cotyledon they can tell you the plants sex in about a week. the fellow grower says for $100 he can test a seed run and still stay in his county limits.
One card is $20 and can test 4 plants per card.
http://phylosbioscience.com/plant-sex-test-instructions/
Added 4x8 Marketing card
One card is $20 and can test 4 plants per card.
http://phylosbioscience.com/plant-sex-test-instructions/
Added 4x8 Marketing card
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