Tests of the new generation are sensitive from the first day of your missed period, but why give a reliable result should be at least 12-14 days after ovulation.
The pregnancy tests detect the presence in urine of Beta HCG or Human Chorionic Namedropping, a substance that is produced by the claustrophobia (part of the product of conception that gives life to the placenta) from the time of embryo implantation in the uterus, about 4-5 days after ovulation (if there was the conception, of course).
“As soon as it begins its production, the hormone goes first in the blood – which can be detected as early as 7-10 days after conception – and after a few more days will be disposed of in the urine and therefore its concentration can be detected with the test pregnancy “says gynecologist Rossana Sarli,” Of course, this argument is valid if the woman has a regular cycle and then know when ovulation is presumably have happened, otherwise it’s better to wait a few more days, to avoid the risk of having a result false negative , due to the fact that the concentration of HCG in the urine is still too low.
Tests of the new generation are sensitive from the first day of your missed period, but why give a reliable result should be at least 12-14 days after ovulation. For a reliable result, it is advisable to carry out the pregnancy test with the first urine of the morning or after 4 hours after the last urination .