when is the earliest hcg can be detected in urine
Pregnancy test While hCG is a reliable marker of pregnancy, it cannot be detected until after implantation;[1] this results in false negatives if the test is performed during the very early stages of pregnancy. HCG can be detected via blood 8 days after fertilization of the egg, and in the urine 10 days after.
Marcus Álvarez
Ascaris lumbricoides Infections with these parasites are more common where sanitation is poor,[10] and raw human feces are used as fertilizer.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.