What is a pregnancy test?


A pregnancy evaluation is utilized to learn whether a lady is pregnant. This is carried out by assessing a sample of a female’s blood or urine for the existence of human chorionic gonadotropin (hCG). HCG is a hormone made by the placenta and is generally only within a female’s body if she’s pregnant.

A pregnancy test is generally conducted when a medical professional or even a woman suspects she’s pregnant, or prior to utilizing clinical solutions that might interfere with pregnancy (e.g. prescription of adrenal contraceptives). Pregnancy tests can also be used for other, less frequent motives, like diagnosing unnaturally advancing childbirth and gestational trophoblastic disease (molar pregnancy).

Blood pregnancy tests may be qualitative (the effect is positive or negative) or qualitative (the effect is a particular hCG concentration). Blood pregnancy tests are more sensitive than rectal tests. They could differentiate between normally advancing and abnormal pregnancies (e.g. molar pregnancies, ectopic pregnancies), also empower a physician to ascertain the duration of time that a woman was pregnant. For such evaluations to be achieved, blood has to be collected by a medical practitioner and examined at a lab.

Urine samples give a simple to interpret, negative or positive effect and could be carried out from the girl in the solitude of her home. Urinary pregnancy test kits can be found over-the-counter in most chemists. They’re also widely used in health clinics to ascertain an individual’s pregnancy status.