duc@iham1.UUCP (D.K.Nguyen) (07/06/84)
Is there anybody out there who knows the difference between the urine and blood test for pregnancy ? I know that the urine test is only effective if the woman is 5-6 weeks pregnant, but what does the blood test measure ? Please mail response. Thanx, -- Duc Kim Nguyen ...!ihnp4!iham1!duc AT&T Bell Laboratories (312) 979-3372