Quantitative hCG Blood Pregnancy Test | 合法醫療器材資訊網

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No test is 100 percent accurate every time.

The hCG test can give both false-negative results and false-positive[1] results for pregnancy. Your doctor will help you figure out your results or perform follow-up testing if there’s any doubt.

Certain medications, including those that contain hCG, can interfere with hCG blood test results. These include fertility drugs[2] such as Profasi, Pregnyl, and Pergonal.

Smoking marijuana can also result in elevated hCG levels.

Test results can also be influenced by the presence of germ cell tumors. Germ cell tumors can be cancerous or benign, and they’re usually found in the reproductive organs. These tumors grow in the same cells as your eggs or sperm.

A high hCG level in absence of pregnancy could indicate that your doctor needs to do more ...