An HCG test can show if a woman is pregnant and if their body is producing the right level of pregnancy hormones. We look at the accuracy of HCG tests and what factors can affect results.
Medical News Today: What to know about HCG pregnancy tests
An HCG test can show if a woman is pregnant and if their body is producing the right level of pregnancy hormones. We look at the accuracy of HCG tests and what factors can affect results.