TestStripreferstotheearlypregnancyteststrip.Generally,14daysafterintercourseduringtheovulatoryperiod,pregnancycanbedetectedwiththeearlypregnancyteststrip,butsometimesthereareindividualdifferences,andthetimemayexceed14days.
Theearlypregnancyteststripisadetectionmethodtodeterminewhetherpregnancyisbydetectinghumanchorionicgonadotropininurine.Afterpregnancy,theembryoformationwillsecreteakindofhumanchorionicgonadotropin,andthishormonewillbeexcretedoutofthebodyalongwiththeurine.Generally,itcanbedetectedwiththeearlypregnancyteststrip14daysafterintercourse.Iftworedbarsappear,itindicatespregnancy.Ifonlyoneredbarappears,itindicatesthatthereisnopregnancyforthetimebeing.
However,ifovulationislateorthefertilizedeggimplantslate,whenusingtheearlypregnancyteststripfordetection14daysafterintercourse,afalsenegativemayoccur.Thatistosay,itistooearlytodetectthepregnancytime.Atthistime,youcangotothehospitalforabloodtesttomeasurehumanchorionicgonadotropinorre-usetheearlypregnancyteststripfordetectionafter3to7daystodeterminewhetheryouarepregnant.
Keypoints:
1.Theearlypregnancyteststripcanbeusedtodetectpregnancy14daysafterintercourseduringtheovulatoryperiod.
2.Theprincipleoftheearlypregnancyteststripistodetecthumanchorionicgonadotropininurine.
3.Theremaybefalsenegativesifovulationorfertilizedeggimplantationislate,andfurthertestsareneeded.