The online urine pregnancy test is a quick accurate way to help determine if you are pregnant. Request A Test is the leading nationwide provider of affordable lab testing.
In 1993, WHO announced a “birth-control vaccine” for “family planning”. Published research shows that by 1976 WHO researchers had conjugated tetanus toxoid (TT) with human chorionic gonadotropin (hCG) producing a “birth-control” vaccine. Conjugating TT with hCG causes pregnancy hormones to b...
hCG assays have evolved through a long history [55–60] (Table3). The first pregnancy assay or hCG test was the famous Zondek-Aschein Test described in 1930 [55]. The Aschheim-Zondek test was based upon the observation that when urine from a female in the early months of pregnancy is...
Urine, as opposed to blood or serum, is the preferred specimen for the test. In 1980, Papapetrou and co-authors reported the correctness of the urine specimen to be used in HCG Immunoassay. In 32 proven cancer cases, the immunoassay test gave 31 positive results using urine while only 12 ...