Hamilton is probably not GTA. But it's in the Golden Horseshoe which often symbolizes the Toronto area. Oshawa I am divided on. Could be GTA... or not.
Doctors often order these tests to confirm pregnancy as early as 10 days after a missed period. However, some of these tests can detect hCG much earlier. A quantitative hCG test (beta hCG) measures the exact amount of hCG in your blood. It can find even very low levels of hCG.
Pregnancy tests often claim to be accurate as early as 1 day after a missed period. However, studies show that at least 10% of the time this is not true. Pregnancy tests work by detecting human chorionic gonadotropin (HCG), a hormone normally produced only in pregnancy.