Pregnancy test statistics by brand

Tesco Store Brand

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


9 dpo 63.3% 36.7% very faint
10 dpo 72.7% 27.3% very faint
11 dpo 81.8% 18.2% faint
12 dpo 80.4% 19.6% faint
13 dpo 87.8% 12.2% faint
14 dpo 83% 17% faint
15 dpo 97.6% 2.4% faint
16 dpo 77.3% 22.7% 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 16 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, 2.1% were reported as evaporation lines. This mean around 1 in every 48 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 Tesco Store Brand

What women think of this brand.

littleskip  7 years ago
One of the tests was a dud!

CtStvns  7 years ago
I used the digital and got a positive 2-3 days before my expected period,

aashika  8 years ago
Gave me faint line on 17dpo.

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