Bests & Worsts Reviews from Amazon

not sure about the products, but if you need anything from Pro-Lab -- forget it. I had one test from them, when something happened I consulted them on the phone, followed their instruction, spent the money, and ended having 3 follow-up calls with them, each with different and contradictory information. Nobody know anything including the history of the issue. They ended up 'offering' me my money back but that never happened either. I will never do business with a company like that, especially if the health of my family is at stake.