Nowadays, you can find out pregnancy quickly and practically using a pregnancy test stick in the form of a stick or testpack. A pregnancy test using a testpack can be done as soon as possible, even when you are just one day late for your period. The way to use it is very easy. Testpack is a stick-shaped pregnancy test that is designed to determine whether the urine used as a sample contains the hormone hCG. This hormone itself is produced after a fertilized egg is attached to the uterine wall. Testpack works by detecting hCG alias human chorionic gonadotropin in the urine. This hormone itself is produced after a fertilized egg is attached to the uterine wall. During pregnancy, hCG production jumps sharply, doubling every two or three days. This generally occurs about six days after fertilization occurs. Types of Testpack There are two types of test packs for detecting pregnancy, those that use urine samples and those that use blood samples. Urine sample Pregnancy tests tha