A non-positive consequence on a being pregnant check carried out one week following the introduction of an embryo into the uterus throughout assisted reproductive expertise (ART) cycles signifies the absence of detectable human chorionic gonadotropin (hCG) at that particular time. This hormone is usually produced by the growing placenta after implantation.
The end result at this early juncture is important, although not definitive. It will probably affect speedy administration selections and emotional expectations. Traditionally, evaluating hormone ranges every week post-transfer was thought of a preliminary indicator, with subsequent testing important for affirmation as a consequence of the opportunity of delayed implantation or assay sensitivity limitations.