UPT full form in medical is Urine Pregnancy Test. It is a type of diagnostic test to get to know about whether a female is pregnant or not. The basic two types of pregnancy tests include testing using blood and urine. But what do they actually test for or look for in the urine or blood? Well, if the pregnancy hormone or HCG content is higher in the blood or urine, then it simply indicates that the female is pregnant.
HCG is one such hormone that is usually produced by the female body in the early pregnancy stages. This is the hormone that is responsible for telling the body not to shed the inner lining of the uterus, which results in no menstruation in that month and then on. HCG is also responsible for the formation of the placenta, which plays a huge role in the growth of the fetus. And all those counter-pregnancy tests or test kits are designed to detect this one thing, which is the HCG hormone, which is a direct indication of pregnancy in females.