Find out what these levels mean. Many pregnant people and ... Pregnancy testing involves the detection of hCG, either in the ...
most pregnancies never reach levels as high as 500,000 mIU/mL. Home pregnancy tests work by detecting the presence of hCG in urine. Typically, the presence of hCG will lead to a positive result, while ...
However, the urine test is unable to detect hCG at levels below 25–50 IU/l, so would not have been useful in our patient. Instead, the presence of heterophile antibodies was confirmed by adding ...