Pregnancy test statistics by brand

First Response Rapid Result

The data displayed in the charts below is a breakdown, by days past ovulation, of different pregnancy test results for this brand. All results are based on pregnancy test results submitted by our members.


100 mIU/ml

Average rating


9 dpo 41.7% 58.3% faint
10 dpo 75% 25% faint
11 dpo 85.3% 14.7% faint
12 dpo 84.4% 15.6% standard
13 dpo 90.2% 9.8% faint
14 dpo 85.7% 14.3% standard
15 dpo 82.6% 17.4% standard
17 dpo 95% 5% strong





For pregnant women, this brand starts to give positive results for more than 80% by 11 days past ovulation. This means that at least 4 out of 5 pregnant women will get a positive result on 11 dpo or later.


By 12 days past ovulation this brand gives a 'standard' test result. Which means the test result is easily distinguished as a positive result (usually nearly as dark or as dark as the control line)

Evaporation lines

Of all tests recorded using this brand, 0.4% were reported as evaporation lines. This mean around 1 in every 250 test results was an evaporation line. This is considered low risk.

Only pregnancy test results reported by pregnant women are included. Therefore any negative results are false negatives.

A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. False negatives usually occur because there is not enough hCG in your system to be picked up by the pregnancy test. This can be caused by the test being taken too early, test sensitivity, diluted urine or failure to follow test instructions. To avoid inaccurate results you should try to wait as long as possible before testing.

Expand +





Reviews for First Response Rapid Result

What women think of this brand.

fluttlerfly  1 year ago
took this test at 11dpo, it worked great time wise, but its hard to tell if i had pulled a positive or an evap.

victoria0309  2 years ago
Took the First Response Rapid Result 12 dpo and it was a positive! Quick results.

pitzerd  4 years ago
I've used First Response brand for my first 2 pregnancies and they were 100% accurate. My first time using the Rapid Result and I've had 2 negatives so far. Which I believe are false.

You must log in to post a review