How accurate is First Response Early Result?

1 FIRST RESPONSE™ detects the pregnancy hormone 6 days sooner than the day of your missed period (5 days before the day of expected period). 2 >99% accurate at detecting typical pregnancy hormone levels.

Are First Response tests too sensitive?

The First Response Early Result manual test is the most sensitive over-the-counter pregnancy test you can buy. It gives accurate results as or more quickly than most of the tests we considered and is just as easy to read as a digital test.

What is the lowest level of hCG detected by First Response?

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.

Is FRER Rapid result sensitive?

99% accurate on the day of your missed period (less than 99% accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary. See insert).

Can first response give false negative?

Studies on the packaging of such kits as First Response say 48 percent of women get a “false negative” result when they test three days before their expected period.

Can I dip a First Response test?

Collect urine in clean, dry cup. Dip the entire Absorbent Tip into urine for 5 seconds only. Collect urine in a clean, dry cup. Dip the entire Absorbent Tip into urine for 5 seconds only.

Is First Response Digital less sensitive?

Results: Using a mixture of hCG, hyperglycosylated hCG and free β-subunit typical for early pregnancy, the sensitivity of the First Response manual and digital tests was 5.5 mIU/mL, while the sensitivities of the EPT and ClearBlue brand manual and digital tests was 22 mIU/mL.

Is First Response 45 seconds sensitive?

Product Comparison

How common are false positives with first response?

A false-positive test result only happens less than 1% of the time, but when it does, it can make the following days or weeks confusing before you realize you’re not actually pregnant.

How often is first response wrong?

Studies on the packaging of such kits as First Response say 48 percent of women get a “false negative” result when they test three days before their expected period. In other words, the test told nearly half of the women they weren’t pregnant when, in fact, they were.

How accurate is first response accuracy?

While First Response claims that its tests are 95 to 100% accurate on the first day of a missed period, this is predicated on the notion that a menstrual cycle should be 28 days, with ovulation occurring on day 14 (and implantation of a fertilized egg, if there is one, occurring 7 to 10 days after ovulation).

How accurate is the first response test?

The First Response website provides a host of information regarding the test itself, including the claim that the accuracy of the tests is over 95% for the Rapid Results version, and approaching 100% for the Early Results version. The site does report some caveats, however.

Is first response accurate?

almost every baby test is above 90 % accurate. First response is one of the most accurate pregnancy tests; in numbers it is 99, 9 % accurate.

What is first response?

First Response Time is the number of minutes, hours, or days between when a customer submits a support ticket and when a customer support representative provides an initial response. It indicates how long a customer has to wait before being helped.