How long does it take for an hCG trigger to leave your body?
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4 min read
For those undergoing fertility treatments, the timing of an hCG trigger shot is crucial for inducing ovulation, but a common source of anxiety is how long the medication remains detectable in the system. A 2020 study highlights the wide inter-individual variability, showing that factors like body mass index (BMI) can influence how quickly the body metabolizes the hormone. This lingering presence of exogenous hCG is the reason a home pregnancy test can show a false positive, causing significant emotional distress.
