I believe I have some other problems too but I scored mild pyroluria depending on who you talk to! I am only taking 200 mg of b-6 a day because I'm scared of taking too much although I know under severe cases you may need to take 2000 mg (SEVERE). I agree the LAST thing I need is copper, I have adrenal fatigue also which is probably from the pyroluria and the copepr toxicity even though it did'nt show up in the hair. Also I have a nickel toxicity which probabaly got out of control because of my low zinc, as zinc antagonises nickel which is in hour diets in food.