Which pregnancy test has the highest sensitivity?
The First Response Early Result manual test—the most sensitive over-the-counter pregnancy test, according to USA hCG Reference Service—emerged as the clear winner in our research and testing.
What pregnancy tests detect the lowest amount of hCG?
One kit, the First Response Early Result Pregnancy Test, emerged as the most reliable and sensitive test. “It detected hCG at concentrations as low as 6.5 mIU/ml (thousandths of an International Unit per milliliter) – that’s almost sensitive enough to detect any pregnancy soon after implantation,” CR wrote.
How sensitive is a 50 mIU ml pregnancy test?
Published literature shows that pregnancy hCG levels reach at least 50 milli-International Units per milliliter (mIU/ml) on the day a pregnant woman’s period is due. If a Clearblue Pregnancy Test is used from the day the period is due, it is more than 99% accurate in detecting pregnancy.
How sensitive is a 25 mIU ml pregnancy test?
For example, tests claiming 25 mIU/ml sensitivity were declared to be > 99 % accurate from the day of the expected period and capable of detecting pregnancy up to 4 days before the expected period. These tests are likely to be correct, providing the test is always able to detect 25 mIU/ml of hCG in every urine sample.
How long does it take for hCG to reach 25 mIU?
Urine hCG concentrations reach 10 to 25 mIU/mL by 7 to10 days after conception. Urine pregnancy tests have a sensitivity of 90% to 97% and a specificity of 99% for pregnancy during the first week after a missed menstrual period.
How many mIU is clearblue?
Clearblue® Rapid Detection can detect tiny amounts of this hormone in your urine. (The sensitivity of this test is 25mIU/ml).
How many mIU mL is first response?
Results: First Response Early Result had an analytical sensitivity of 6.3 mIU/mL, which was estimated to detect greater than 95% of pregnancies on the day of missed period.
Why do hCG levels vary so much?
Standard hCG levels vary quite massively from woman to woman. This is because hCG levels really depend on what is normal for you, how your body responds to pregnancy, as well as how many embryos you are carrying. The way a woman’s body reacts to pregnancy is entirely unique.
What does beta hCG 0.1 mean?
A beta hcg of 0.1 s definitely indicative that you are not pregnant. if you are bothered about missed periods then causes can be many. However its not possible that you are pregnant with this value of beta hcg. Answered 3 years ago.
When should I take a 25 mIU pregnancy test?
If you’re pregnant, at 10 days past ovulation (DPO) you may be able to detect around 25mIU. At 12 days past ovulation, you should be able to detect around 50mIU and at 14 days past ovulation, 100mIU.
What should hCG be at 4 weeks?
Typical hCG Results 4 weeks: 5 – 426 mIU/ml. 5 weeks: 18 – 7,340 mIU/ml. 6 weeks: 1,080 – 56,500 mIU/ml. 7 – 8 weeks: 7, 650 – 229,000 mIU/ml.
What should be the hCG level at 5 weeks?
Standard hCG levels
|Pregnancy week||Standard hCG range|
|5 weeks||18–7,340 mIU/mL|
|6 weeks||1,080–56,500 mIU/mL|
|7–8 weeks||7,650–229,000 mIU/mL|
|9–12 weeks||25,700–288,000 mIU/mL|