See link below for conversion tables US to SI and SI to US http://www.vin.com/scripts/labquest/converthtml.pl From Canadian (SI) units to US units the conversion is to multiply by 18 (ONLY for glucose) So Canadian 5.22 - 11.50 = 93.96 - 207.0 Tony (not a vet), Sugar and Suki. In memory of Sally and Sue. [Posted in FML 5943]