HOW OLD IS A MARIJUANA PLANT BEFORE IT SHOWS THC LEVELS OR CAN BE LEGALLY TESTED TO BE PROVEN TO BE MARIJUANA. MY FRIEND JUST HAD A FEW OF HIS PLANTS TAKEN FROM HIS HOME. THEY WERE ON THIER FIRST SET OF LEAVES, MAYBE 2 INCHES TALL AND ABOUT 2 WEEKS OLD. THE POLICE OFFICER WHO TOOK THEM SAID THEY WERE GOING TO SEND THEM OFF TO BE TESTED.. HOW DO THEY TEST THEM AND HOW LONG BEFORE THEY COULD GET THE RESULTS. CAN THEY EVEN TEST THEM WHEN THIER THAT SMALL?
