A non-positive outcome on a being pregnant take a look at 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 often produced by the growing placenta after implantation.
The result at this early juncture is important, although not definitive. It could possibly affect quick administration choices and emotional expectations. Traditionally, evaluating hormone ranges per week post-transfer was thought-about a preliminary indicator, with subsequent testing important for affirmation resulting from the potential of delayed implantation or assay sensitivity limitations.
