QUOTE(Cherylong @ May 20 2010, 11:21 AM)
QUOTE(pinkapple @ May 20 2010, 10:18 AM)
yah loh. so why dont u just buy the kit?
not cheap leh. Ten over dollar. If buy from internet those cheap cheap one, hv to pay shipping charge?
i bought from those medical hall , only S$ 4 - 5 dollars ... & its accurate