Pregnancy test statistics by brand

e.p.t. Certainty Digital

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.


50 mIU/ml

Average rating


9 dpo 58.8% 41.2% strong
10 dpo 78.8% 21.2% strong
11 dpo 83.8% 16.2% standard
12 dpo 85.2% 14.8% standard
13 dpo 89.6% 10.4% standard
14 dpo 85.5% 14.5% strong
15 dpo 93.2% 6.8% strong
16 dpo 83.9% 16.1% 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 11 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.

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Reviews for e.p.t. Certainty Digital

What women think of this brand.

allmine8  7 years ago
it says "6 days sooner", but it lies. FRER and CBdigital both gave me positives while the EPT said "not pregnant". At 14 DPO it did give me a pregnant result.

Krystalb023  10 years ago
It doesn't get clearer than "Pregnant" on the screen! Got my BFP at 12 DPO. Then tested with clearblue digital with weeks estimator and got another positive. Super happy!

jenb99  10 years ago
Got a squinter on an IC (supposedly 20 miu sensitivity) at 9 DPO and confirmed with this digital. I'd say it's much more sensitive than the 50 miu the description states.

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