Effective April 1, 2011, code G0431QW is deleted from the Clinical Laboratory Fee Schedule (CLFS). Code G0431 describes a high complexity test, and should not be reported with a QW modifier; the QW modifier indicates a Clinical Laboratory Improvement Amendments (CLIA) waived test.
If this occurs with insemination or intercourse that is timed correctly, the egg may become fertilized. It is important to remember, however, that the hCG within the trigger shot will stay in your urine for 7 to 10 days so you may get a false positive on a home pregnancy test. Because of this, most doctors will wait at least two weeks to give you a blood test designed to test for hCG levels.
An hCG (human chorionic gonadotropin) urine test is a pregnancy test. The hCG hormone, also called the pregnancy hormone, is produced in the placenta of a pregnant woman. If you are pregnant, this hormone can usually be detected in your urine about 10 days after your first missed period.iagnostic Uses of the HCG Urine Test. The hCG urine test is used to confirm pregnancy about one to two weeks after a missed period. This is a qualitative test, which means that it will tell you whether or not the hCG hormone is detected in your urine. It is not intended to reveal specific levels of the hormone.