Pregnancy test statistics by brand

Inverness ( | | )

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


This pregnancy test brand includes (but not limited to):
Accu-Clear (2 line test), Rite-Aid (2 line test), Target (2 line test), Walgreens (2 line test)

9 dpo 51.6% 48.4% very faint
10 dpo 66.7% 33.3% faint
11 dpo 83.3% 16.7% faint
12 dpo 86.8% 13.2% faint
13 dpo 84.8% 15.2% very faint
14 dpo 81% 19% standard
15 dpo 90.9% 9.1% 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 14 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.

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Reviews for Inverness ( | | )

What women think of this brand.

faylinameir  9 years ago
I bought a ton with a buy one get one sale but I dislike them. Hard to read, lots of invalid tests, smudgy evaps. Spend more to get better quality!

mathwhiz  10 years ago
Not worth the risk of blue-dye evap lines for early testers.

linaabp  10 years ago
This test is misleading. I took two today.. and though it is early (10 dpo), it is an EARLY test. There is blue streaking throughout and I cannot tell whether it's a very faint positive or just a negative. It's a major let down if it is indeed negative. :-(

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