Yes, OHIP covers ADHD (Attention Deficit Hyperactivity Disorder) testing in Ontario
In fact, many veterinarians will give cats who have chronic GI symptoms a shot of cobalamin at the beginning of therapy, before the results of cobalamin testing are in and a definitive diagnosis has been made, because it is so safe and might make the cat feel better faster
These disclaimers are not a reflection of product quality, purity, or potential
It participates in methyl transfer and folate metabolism in the body, and promotes the conversion of 5-methyltetrahydrofolate to tetrahydrofolate
Because route, dose, cycle length, and product quality all matter, patients should avoid guessing protocols or using unverified products without medical review