There are different tests
Widgerow AD, Cohen SR, Fagien S
Apply a small amount to the inside of your elbow and wait 24 hours
Other contraindications and caution flags include Wilsons disease or another copper-handling disorder, pregnancy, recent surgery, and WADA-tested competition
A 30-month, randomized, placebo-controlled trial of coenzyme Q 10 (600 mg/day), remacemide, or both in 347 patients with early Huntington's disease found that neither coenzyme Q 10 nor remacemide significantly altered the decline in total functional capacity, although coenzyme Q 10 supplementation (with or without remacemide) resulted in a nonsignificant trend toward a slower decline (73)
Pick either 30 minutes before breakfast or right before bed