What is the basis of early FirstGender test (formerly UroGender Test)?
The urine of a mother carrying a male fetus has more testosterone-like hormone than that of female one. The new sample is compared with that of a mixed sample from several women who have either delivered a female baby or confirmed a female fetus through amniocentesis or CVS test. Each sample is tested using two procedures. If it matches with the mixed sample all the times, we become reasonably confident that the fetus is female, and if found different, the fetus is reported to be male.
