Pregnancy test statistics by brand

Clearblue +Plus

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.


25 mIU/ml

Average rating


7 dpo 28.6% 71.4% very faint
8 dpo 34.7% 65.3% very faint
9 dpo 62.7% 37.3% very faint
10 dpo 73.8% 26.2% faint
11 dpo 85.9% 14.1% faint
12 dpo 90.3% 9.7% faint
13 dpo 87% 13% standard
14 dpo 91.6% 8.4% standard
15 dpo 97.1% 2.9% standard
16 dpo 89.3% 10.7% strong
17 dpo 89.5% 10.5% strong
18 dpo 84.6% 15.4% standard





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 13 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, 2.2% were reported as evaporation lines. This mean around 1 in every 45 test results was an evaporation line. This is considered medium 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.

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Reviews for Clearblue +Plus

What women think of this brand.

ivana1234  6 years ago
Had soo many false positives which clearbleu easy, real , thick bleu lines + , showing right away! Hart braking . You can see all the tests on my profile . Do not use this brand!!!!!!

moments123  7 years ago
3 faint positives in time frame and all pink dye tests neg bad for false positives and very heart breaking for someone that's been ttc for over a year ugh worst

bellamamamore  7 years ago
Awful. From a 3 pack... one failed to respond at all. Next two tests gave false positive results at 9dpo and 11dpo. Plus showed within seconds. Very disappointed.

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