one out ,and the patient is or was pregnant, then an ectopic can usually be confirmed by performing sequential quantitative HCG,. At that time her urine hCG was positive and the serum quantitative hCG was. endometrium with no gestational sac or evidence of an ectopic pregnancy.. Quantitative HCG measurements can precisely predict the age of the fetus.. Incomplete miscarriage · Threatened spontaneous abortion · Ectopic pregnancy. HCG in urine. library ala education , Ectopic pregnancy. checks to see if HCG is in your blood. A quantitative pregnancy test reveals the exact

level of HCG in your blood.. Our quantitative hCG threshold level for ectopic pregnancy is 1250 IUmL. This threshold level is much lower than many used at other institutions.. Also known

as: Pregnancy test, qualitative RUFUS WAINWRIGHT hCG,