An hCG level of less than 5 mIU/mL is considered negative for pregnancy, and anything above 25 mIU/mL is considered positive for pregnancy. An hCG level between 6 and 24 mIU/mL is considered a grey area, and you’ll likely need to be retested to see if your levels rise to confirm a pregnancy.
Beta-hCG (β-hCG) is a test that measures the amount of human chorionic gonadotropin (hCG) in the blood. This hormone is produced as soon as 10 days post-conception and an above-normal level can confirm pregnancy. 1. Aside from this, the beta-hCG test may also be used during evaluations of fertility treatments (a synthetic form of the hormone ...
Normal levels are found in: Non-pregnant women: less than 5 mIU/mL. Healthy men: less than 2 mIU/mL. In pregnancy, HCG level rises rapidly during the first trimester and then declines slightly. The expected HCG ranges in pregnant women are based on the length of the pregnancy. 3 weeks: 5 - 72 mIU/mL. 4 weeks: 10 -708 mIU/mL.
Non-pregnant women: less than 5 mIU/mL; Healthy men: less than 2 mIU/mL; In pregnancy, HCG level rises rapidly during the first trimester and then declines slightly. The expected HCG ranges in pregnant women are based on the length of the pregnancy. 3 weeks: 5 - 72 mIU/mL; 4 weeks: 10 -708 mIU/mL; 5 weeks: 217 - 8,245 mIU/mL; 6 weeks: 152 - 32,177 mIU/mL
Another benefit of beta hCG testing is timing. Because hCG can be detected in blood much sooner than it can be detected in urine, beta hCG tests can be taken as early as one week after your estimated conception date. This type of testing is particularly beneficial for couples with at-risk pregnancies looking to closely monitor their hCG levels.
A positive result is usually more than 20 mIU/mL of HCG, meaning that you are pregnant. Results of less than 5 mIU/mL of HCG are negative, meaning that it's unlikely you are pregnant. If the results are unclear, or if your healthcare provider has reason to believe you're pregnant, you may need to repeat this test in about a week.
When two tests are performedduring a pregnancy evaluation, they give a conclusive trend of the hCG levels. The following table shows the normal ranges of hCG: Week from the Last Menstrual Period or Other Situations. Number of hCG in mIU/ml. 3 weeks. 5 - 50 mIU/ml. 4 weeks. 5 - 426 mIU/ml. 5 weeks.
Concise hcg level chart by weeks number post LMP Vs BHCG concentrations in unit mIU/L: Normal level of b-HCG subunit in men is <5 mIU/mL (<5 IU/L) Normal beta subunit HCG in non-pregnant women is <5 mIU/mL (<5 IU/L) Postmenopausal females have hCG beta subunit of <9.5 mIU/ml 3 weeks LMP: 5 – 50 mIU/ml 4 weeks LMP: 5 – 426 mIU/ml
Weeks of gestation Expected range mIU/mL 3 weeks 5 - 72 4 weeks 10 - 708 5 weeks 217 - 8,245 6 weeks 152 - 32,177 7 weeks 4,059 - 153,767 8 weeks 31,366 - 149,094 9 weeks 59,109 - 135,901 10 weeks 44,186 - 170,409 12 weeks 27,107 - 201,165 14 weeks 24,302 - 93,646 15 weeks 12,540 - 69,747 16 weeks 8,904 - 55,332 17 weeks 8,240 - 51,793 18 weeks 9,649 - 55,271 Non-pregnant females: 3 mIU/mL ...