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Pregnancy Test Results by Brand

Average Rating
3.5/5
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Brand: U-Check

Sensitivity: n/a

There are currently 168 pregnancy test results recorded for this 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.

IMPORTANT: 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.

Pregnancy Test Statistics by Days Past Ovulation

Select a day past ovulation from the list above.

View the totals and percentages for each result (positive, negative and evaps) and an interpretation of what result you may expect on each day based on the data.

Only days that have tests recorded are listed.

4 Days Past Ovulation

Note: There are only 1 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 0% - Total Negative: 100%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 100%1 tests
Evap00 tests
Total Number of Tests Included In The Data1 Tests

NOTE: Positive pregnancy test results are so highly uncommon for any day prior to 6 days past ovulation that they really should not be considered in this data - Any positive test result this early is usually due to a miscalculation of when ovulation occured and thus does not accurately represent the true day past ovulation. Most home pregnancy tests measure the amount of hCG (human chorionic gonadotropin) in the urine, it is only once the fertilized egg implants (around 6-12 days after ovulation), that the developing placenta begins producing hCG.

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 4 days past ovulation you are most likely to get a Negative test result. 100% of tests taken by pregnant women were negatives - thus making them false negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. To avoid unnecessary disappointment you should try and wait as long as possible before testing.

6 Days Past Ovulation

Note: There are only 4 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 0% - Total Negative: 100%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 75%3 tests
Evap25%1 tests
Total Number of Tests Included In The Data4 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 6 days past ovulation you are most likely to get a Negative test result. 100% of tests taken by pregnant women were negatives - thus making them false negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. To avoid unnecessary disappointment you should try and wait as long as possible before testing.

7 Days Past Ovulation

Note: There are only 4 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 0% - Total Negative: 100%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 100%4 tests
Evap00 tests
Total Number of Tests Included In The Data4 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 7 days past ovulation you are most likely to get a Negative test result. 100% of tests taken by pregnant women were negatives - thus making them false negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. To avoid unnecessary disappointment you should try and wait as long as possible before testing.

8 Days Past Ovulation

Note: There are only 7 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 14.3% - Total Negative: 85.7%

Result Percentage Number of Tests
Very Faint Positive14.3%1 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 85.7%6 tests
Evap00 tests
Total Number of Tests Included In The Data7 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 8 days past ovulation you are most likely to get a Negative test result. 85.7% of tests taken by pregnant women were negatives - thus making them false negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. To avoid unnecessary disappointment you should try and wait as long as possible before testing.

9 Days Past Ovulation

Note: There are only 12 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 50% - Total Negative: 50%

Result Percentage Number of Tests
Very Faint Positive33.3%4 tests
Faint Positive8.3%1 tests
Standard Positive00 tests
Strong Positive8.3%1 tests
Negative 41.7%5 tests
Evap8.3%1 tests
Total Number of Tests Included In The Data12 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 9 days past ovulation you are just as likely to get a false negative as you are to get a positive result. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. To avoid unnecessary disappointment you should try and wait as long as possible before testing.

10 Days Past Ovulation

Note: There are only 18 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 33.3% - Total Negative: 66.7%

Result Percentage Number of Tests
Very Faint Positive16.7%3 tests
Faint Positive16.7%3 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 50%9 tests
Evap16.7%3 tests
Total Number of Tests Included In The Data18 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 10 days past ovulation you are most likely to get a Negative test result. 66.7% of tests taken by pregnant women were negatives - thus making them false negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are. To avoid unnecessary disappointment you should try and wait as long as possible before testing.

11 Days Past Ovulation

Total Positive: 83.3% - Total Negative: 16.7%

Result Percentage Number of Tests
Very Faint Positive33.3%10 tests
Faint Positive 40%12 tests
Standard Positive10%3 tests
Strong Positive00 tests
Negative16.7%5 tests
Evap00 tests
Total Number of Tests Included In The Data30 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 11 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 11 days past ovulation are less common, but do still occur. 16.7% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

12 Days Past Ovulation

Total Positive: 72.4% - Total Negative: 27.6%

Result Percentage Number of Tests
Very Faint Positive 37.9%11 tests
Faint Positive20.7%6 tests
Standard Positive10.3%3 tests
Strong Positive3.4%1 tests
Negative13.8%4 tests
Evap13.8%4 tests
Total Number of Tests Included In The Data29 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 12 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 12 days past ovulation are less common, but do still occur. 27.6% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

13 Days Past Ovulation

Note: There are only 14 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 92.9% - Total Negative: 7.1%

Result Percentage Number of Tests
Very Faint Positive28.6%4 tests
Faint Positive 42.9%6 tests
Standard Positive21.4%3 tests
Strong Positive00 tests
Negative7.1%1 tests
Evap00 tests
Total Number of Tests Included In The Data14 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 13 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 13 days past ovulation are less common, but do still occur. 7.1% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

14 Days Past Ovulation

Note: There are only 14 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 85.7% - Total Negative: 14.3%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive 35.7%5 tests
Standard Positive28.6%4 tests
Strong Positive21.4%3 tests
Negative7.1%1 tests
Evap7.1%1 tests
Total Number of Tests Included In The Data14 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 14 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 14 days past ovulation are less common, but do still occur. 14.3% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

15 Days Past Ovulation

Note: There are only 6 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 83.3% - Total Negative: 16.7%

Result Percentage Number of Tests
Very Faint Positive16.7%1 tests
Faint Positive 33.3%2 tests
Standard Positive16.7%1 tests
Strong Positive16.7%1 tests
Negative16.7%1 tests
Evap00 tests
Total Number of Tests Included In The Data6 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 15 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 15 days past ovulation are less common, but do still occur. 16.7% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

16 Days Past Ovulation

Note: There are only 4 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 100% - Total Negative: 0%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive25%1 tests
Standard Positive 50%2 tests
Strong Positive25%1 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data4 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 16 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 16 days past ovulation are less common, but do still occur. 0% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

17 Days Past Ovulation

Note: There are only 5 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 80% - Total Negative: 20%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive 60%3 tests
Standard Positive00 tests
Strong Positive20%1 tests
Negative20%1 tests
Evap00 tests
Total Number of Tests Included In The Data5 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 17 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 17 days past ovulation are less common, but do still occur. 20% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

18 Days Past Ovulation

Note: There are only 3 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 100% - Total Negative: 0%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive33.3%1 tests
Strong Positive 66.7%2 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data3 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 18 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 18 days past ovulation are less common, but do still occur. 0% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

19 Days Past Ovulation

Note: There are only 4 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 100% - Total Negative: 0%

Result Percentage Number of Tests
Very Faint Positive 50%2 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive 50%2 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data4 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 19 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 19 days past ovulation are less common, but do still occur. 0% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

20 Days Past Ovulation

Note: There are only 6 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 100% - Total Negative: 0%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive16.7%1 tests
Standard Positive16.7%1 tests
Strong Positive 66.7%4 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data6 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 20 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 20 days past ovulation are less common, but do still occur. 0% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

21 Days Past Ovulation

Note: There are only 2 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 100% - Total Negative: 0%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive 50%1 tests
Strong Positive 50%1 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data2 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a U-Check pregnancy test on 21 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 21 days past ovulation are less common, but do still occur. 0% of test results were False Negatives. A false negative result is when a pregnancy test indicates that you are not pregnant but you actually are.

Evaporation Lines for U-Check

Out of 168 results recorded for this brand 10 were reported as evaporation lines. That's a total of 6%.

What is an evaporation line?
3.5/5

What Women Think of This Brand

  • Have you used this pregnancy test brand?
    What did you like? What didn't you like? Rate it!
  • 1/5Nov. 10, 2013 3:52pm » mama2princesses said:
    I bought the U Check STRIPS from the 99 cents only store. All 3 had diff expiry dates. The site says they are sensitive to 20 units. My blood beta showed 24 and I got a neg. 2 days later I just took one and it has THE faintest line I've ever seen... yet all the other tests have decent lines
  • 5/5May. 20, 2013 8:10pm » ZoeLove said:
    I have never had an evap on one, its either stark white negative or positive! I think they work great you just have to wait til past 10 dpo
  • 2/5May. 5, 2013 12:15pm » CrystalT88 said:
    Nothing but evaps that looked like positives to me, so got my hopes up. Confirmed with a FR 6 Days Sooner that I was NOT pregnant... these evaps were thick and had color, so I thought they were positive when they were not :(
  • 1/5Dec. 12, 2012 3:45am » mommy090910 said:
    i wont use these again ,i had a positive for 20 mins and it went neg
  • 3/5Aug. 27, 2012 7:55pm » Jessika said:
    I took one today at 11dpo and the control line showed up dark and the whole other side was light pink, what could that mean?

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