Log In | Sign Up Now! | Help & Support | Print Print This Page
   Day Past Ovulation 56789101112131415    
View All Brands

Pregnancy Test Results by Brand

Average Rating
4.5/5
Read Reviews

Brand: First Response One Step

Sensitivity: 100 mIU/ml

There are currently 374 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 First Response One Step 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.

5 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

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 First Response One Step pregnancy test on 5 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 3 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 Positive33.3%1 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 66.7%2 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 First Response One Step pregnancy test on 6 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.

7 Days Past Ovulation

Note: There are only 11 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 45.5% - Total Negative: 54.5%

Result Percentage Number of Tests
Very Faint Positive18.2%2 tests
Faint Positive18.2%2 tests
Standard Positive9.1%1 tests
Strong Positive00 tests
Negative 54.5%6 tests
Evap00 tests
Total Number of Tests Included In The Data11 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step pregnancy test on 7 days past ovulation you are most likely to get a Negative test result. 54.5% 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 18 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 Positive22.2%4 tests
Faint Positive11.1%2 tests
Standard Positive11.1%2 tests
Strong Positive5.6%1 tests
Negative 50%9 tests
Evap00 tests
Total Number of Tests Included In The Data18 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step pregnancy test on 8 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.

9 Days Past Ovulation

Total Positive: 55.6% - Total Negative: 44.4%

Result Percentage Number of Tests
Very Faint Positive22.2%6 tests
Faint Positive14.8%4 tests
Standard Positive11.1%3 tests
Strong Positive7.4%2 tests
Negative 44.4%12 tests
Evap00 tests
Total Number of Tests Included In The Data27 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step pregnancy test on 9 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 9 days past ovulation are less common, but do still occur. 44.4% 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.

10 Days Past Ovulation

Total Positive: 67.3% - Total Negative: 32.7%

Result Percentage Number of Tests
Very Faint Positive22.4%11 tests
Faint Positive28.6%14 tests
Standard Positive14.3%7 tests
Strong Positive2%1 tests
Negative 32.7%16 tests
Evap00 tests
Total Number of Tests Included In The Data49 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step pregnancy test on 10 days past ovulation you are most likely to get a Positive test result.

The instances of false negatives on 10 days past ovulation are less common, but do still occur. 32.7% 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.

11 Days Past Ovulation

Total Positive: 78.9% - Total Negative: 21.1%

Result Percentage Number of Tests
Very Faint Positive10.5%4 tests
Faint Positive 39.5%15 tests
Standard Positive23.7%9 tests
Strong Positive5.3%2 tests
Negative21.1%8 tests
Evap00 tests
Total Number of Tests Included In The Data38 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 21.1% 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.

12 Days Past Ovulation

Total Positive: 86.1% - Total Negative: 13.9%

Result Percentage Number of Tests
Very Faint Positive22.2%8 tests
Faint Positive 33.3%12 tests
Standard Positive11.1%4 tests
Strong Positive19.4%7 tests
Negative5.6%2 tests
Evap8.3%3 tests
Total Number of Tests Included In The Data36 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 13.9% 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

Total Positive: 87.9% - Total Negative: 12.1%

Result Percentage Number of Tests
Very Faint Positive15.2%5 tests
Faint Positive27.3%9 tests
Standard Positive 30.3%10 tests
Strong Positive15.2%5 tests
Negative9.1%3 tests
Evap3%1 tests
Total Number of Tests Included In The Data33 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 12.1% 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

Total Positive: 97.1% - Total Negative: 2.9%

Result Percentage Number of Tests
Very Faint Positive5.7%2 tests
Faint Positive17.1%6 tests
Standard Positive 40%14 tests
Strong Positive34.3%12 tests
Negative2.9%1 tests
Evap00 tests
Total Number of Tests Included In The Data35 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 2.9% 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

Total Positive: 96.7% - Total Negative: 3.3%

Result Percentage Number of Tests
Very Faint Positive10%3 tests
Faint Positive16.7%5 tests
Standard Positive33.3%10 tests
Strong Positive 36.7%11 tests
Negative3.3%1 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 First Response One Step 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. 3.3% 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.

16 Days Past Ovulation

Total Positive: 90.9% - Total Negative: 9.1%

Result Percentage Number of Tests
Very Faint Positive4.5%1 tests
Faint Positive9.1%2 tests
Standard Positive 45.5%10 tests
Strong Positive31.8%7 tests
Negative9.1%2 tests
Evap00 tests
Total Number of Tests Included In The Data22 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 9.1% 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.

17 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: 94.4% - Total Negative: 5.6%

Result Percentage Number of Tests
Very Faint Positive11.1%2 tests
Faint Positive16.7%3 tests
Standard Positive27.8%5 tests
Strong Positive 38.9%7 tests
Negative5.6%1 tests
Evap00 tests
Total Number of Tests Included In The Data18 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 5.6% 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.

18 Days Past Ovulation

Note: There are only 9 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 88.9% - Total Negative: 11.1%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive11.1%1 tests
Standard Positive33.3%3 tests
Strong Positive 44.4%4 tests
Negative00 tests
Evap11.1%1 tests
Total Number of Tests Included In The Data9 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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. 11.1% 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.

19 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 Positive16.7%1 tests
Standard Positive16.7%1 tests
Strong Positive 33.3%2 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 First Response One Step 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. 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.

20 Days Past Ovulation

Note: There are only 13 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 Positive46.2%6 tests
Strong Positive 53.8%7 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data13 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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 8 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 Positive12.5%1 tests
Standard Positive 50%4 tests
Strong Positive37.5%3 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data8 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response One Step 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 First Response One Step

Out of 374 results recorded for this brand 5 were reported as evaporation lines. That's a total of 1.3%.

What is an evaporation line?
4.5/5

What Women Think of This Brand

  • Have you used this pregnancy test brand?
    What did you like? What didn't you like? Rate it!
  • 3/5Apr. 12, 2014 4:48am » Amelie D. said:
    I didn't find this test as effective as it's meant to be... Check out my detailed review on my blog http://chicbabyandlady.blogspot.co.uk/2014/04/pregnancy-test-reviews.html
  • 5/5Sep. 25, 2013 10:51am » jfreakbol said:
    This was the first pregnancy test I ever tried, and it works like a charm. Clear accurate results.
  • 5/5Jul. 20, 2013 1:19am » CaramelLette said:
    Love this Brand... great test for the cost...
  • 5/5Jul. 19, 2013 11:50pm » CaramelLette said:
    LOVE THIS TEST its the only one i trust that is a reasonable price all the digital cost to much for me
  • 5/5Jun. 15, 2013 4:30pm » Marie123 said:
    8 dpo very faint pink positive

First Response One Step Pregnancy Test Images

Visit Gallery See images of First Response One Step pregnancy tests submitted by our visitors.

Add Your Pregnancy Test Image Do you have a photo of your test?
Add it to our Pregnancy Test Image Gallery!