Pregnancy test statistics by brand

CVS (midstream)

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


8 dpo 44% 56% very faint
9 dpo 53.8% 46.2% very faint
10 dpo 67.6% 32.4% very faint
11 dpo 77.1% 22.9% faint
12 dpo 87.5% 12.5% very faint
13 dpo 83.8% 16.2% standard
14 dpo 84.2% 15.8% standard
15 dpo 88.2% 11.8% faint
16 dpo 93.1% 6.9% strong
18 dpo 95% 5% strong





For pregnant women, this brand starts to give positive results for more than 80% by 12 days past ovulation. This means that at least 4 out of 5 pregnant women will get a positive result on 12 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, 3.9% were reported as evaporation lines. This mean around 1 in every 26 test results was an evaporation line. This is considered high 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 CVS (midstream)

What women think of this brand.

member_305425  5 years ago
Can't tell if I have a positive or not :/

Maggilu76  6 years ago
This brand gave me several false positives, horrible.

walnut21  7 years ago
False positives within the time frame. Ditch these suckers. This happened more than once, & is disheartening.

You must log in to post a review