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Pregnancy Test Results by Brand

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Brand: First Response Early Result

Sensitivity: 25 mIU/ml

There are currently 8,327 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

Total Positive: 4.3% - Total Negative: 95.7%

Result Percentage Number of Tests
Very Faint Positive4.3%1 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 87%20 tests
Evap8.7%2 tests
Total Number of Tests Included In The Data23 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 Early Result pregnancy test on 4 days past ovulation you are most likely to get a Negative test result. 95.7% 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.

5 Days Past Ovulation

Total Positive: 14.8% - Total Negative: 85.2%

Result Percentage Number of Tests
Very Faint Positive9.3%5 tests
Faint Positive3.7%2 tests
Standard Positive1.9%1 tests
Strong Positive00 tests
Negative 85.2%46 tests
Evap00 tests
Total Number of Tests Included In The Data54 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 Early Result pregnancy test on 5 days past ovulation you are most likely to get a Negative test result. 85.2% 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

Total Positive: 20% - Total Negative: 80%

Result Percentage Number of Tests
Very Faint Positive8.4%8 tests
Faint Positive8.4%8 tests
Standard Positive3.2%3 tests
Strong Positive00 tests
Negative 80%76 tests
Evap00 tests
Total Number of Tests Included In The Data95 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result pregnancy test on 6 days past ovulation you are most likely to get a Negative test result. 80% 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

Total Positive: 20.7% - Total Negative: 79.3%

Result Percentage Number of Tests
Very Faint Positive10.3%18 tests
Faint Positive6.3%11 tests
Standard Positive4%7 tests
Strong Positive00 tests
Negative 77.6%135 tests
Evap1.7%3 tests
Total Number of Tests Included In The Data174 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result pregnancy test on 7 days past ovulation you are most likely to get a Negative test result. 79.3% 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

Total Positive: 40.4% - Total Negative: 59.6%

Result Percentage Number of Tests
Very Faint Positive19.4%75 tests
Faint Positive16.6%64 tests
Standard Positive3.6%14 tests
Strong Positive0.8%3 tests
Negative 58%224 tests
Evap1.6%6 tests
Total Number of Tests Included In The Data386 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result pregnancy test on 8 days past ovulation you are most likely to get a Negative test result. 59.6% 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

Total Positive: 63% - Total Negative: 36.8%

Result Percentage Number of Tests
Very Faint Positive27.7%235 tests
Faint Positive27%229 tests
Standard Positive7.6%64 tests
Strong Positive0.7%6 tests
Negative 36.4%308 tests
Evap0.5%4 tests
Total Number of Tests Included In The Data847 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 36.8% 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: 76.9% - Total Negative: 23%

Result Percentage Number of Tests
Very Faint Positive23.9%293 tests
Faint Positive 37.6%461 tests
Standard Positive14%171 tests
Strong Positive1.4%17 tests
Negative22.5%276 tests
Evap0.5%6 tests
Total Number of Tests Included In The Data1225 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 23% 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: 86.7% - Total Negative: 13.2%

Result Percentage Number of Tests
Very Faint Positive21.6%278 tests
Faint Positive 37.6%484 tests
Standard Positive24.3%313 tests
Strong Positive3.3%42 tests
Negative12.7%163 tests
Evap0.5%7 tests
Total Number of Tests Included In The Data1288 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 13.2% 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: 88.5% - Total Negative: 11.5%

Result Percentage Number of Tests
Very Faint Positive15.5%177 tests
Faint Positive 34.6%395 tests
Standard Positive29.4%336 tests
Strong Positive9.1%104 tests
Negative11.2%128 tests
Evap0.3%3 tests
Total Number of Tests Included In The Data1143 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 11.5% 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: 91.3% - Total Negative: 8.4%

Result Percentage Number of Tests
Very Faint Positive12.7%114 tests
Faint Positive31.7%284 tests
Standard Positive 32.4%291 tests
Strong Positive14.5%130 tests
Negative7.6%68 tests
Evap0.8%7 tests
Total Number of Tests Included In The Data897 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 8.4% 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.

14 Days Past Ovulation

Total Positive: 91.7% - Total Negative: 8.2%

Result Percentage Number of Tests
Very Faint Positive9.8%68 tests
Faint Positive26.6%185 tests
Standard Positive 32.1%223 tests
Strong Positive23.2%161 tests
Negative7.8%54 tests
Evap0.4%3 tests
Total Number of Tests Included In The Data695 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 8.2% 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: 90.4% - Total Negative: 9.6%

Result Percentage Number of Tests
Very Faint Positive10.6%52 tests
Faint Positive21.3%105 tests
Standard Positive 29.5%145 tests
Strong Positive29.1%143 tests
Negative9.1%45 tests
Evap0.4%2 tests
Total Number of Tests Included In The Data492 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 9.6% 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.

16 Days Past Ovulation

Total Positive: 88.1% - Total Negative: 11.6%

Result Percentage Number of Tests
Very Faint Positive10.2%31 tests
Faint Positive17.2%52 tests
Standard Positive 33.7%102 tests
Strong Positive27.1%82 tests
Negative11.2%34 tests
Evap0.3%1 tests
Total Number of Tests Included In The Data303 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 11.6% 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.

17 Days Past Ovulation

Total Positive: 87.7% - Total Negative: 12.3%

Result Percentage Number of Tests
Very Faint Positive12.3%20 tests
Faint Positive10.5%17 tests
Standard Positive27.8%45 tests
Strong Positive 37%60 tests
Negative12.3%20 tests
Evap00 tests
Total Number of Tests Included In The Data162 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 12.3% 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.

18 Days Past Ovulation

Total Positive: 87.5% - Total Negative: 11.8%

Result Percentage Number of Tests
Very Faint Positive7.4%10 tests
Faint Positive17.6%24 tests
Standard Positive18.4%25 tests
Strong Positive 44.1%60 tests
Negative11%15 tests
Evap0.7%1 tests
Total Number of Tests Included In The Data136 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 11.8% 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

Total Positive: 92.2% - Total Negative: 6.8%

Result Percentage Number of Tests
Very Faint Positive11.7%12 tests
Faint Positive20.4%21 tests
Standard Positive19.4%20 tests
Strong Positive 40.8%42 tests
Negative6.8%7 tests
Evap00 tests
Total Number of Tests Included In The Data103 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 6.8% 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

Total Positive: 93.6% - Total Negative: 6.4%

Result Percentage Number of Tests
Very Faint Positive12.8%10 tests
Faint Positive14.1%11 tests
Standard Positive20.5%16 tests
Strong Positive 46.2%36 tests
Negative6.4%5 tests
Evap00 tests
Total Number of Tests Included In The Data78 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 6.4% 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.

21 Days Past Ovulation

Total Positive: 92.3% - Total Negative: 6.7%

Result Percentage Number of Tests
Very Faint Positive4.8%5 tests
Faint Positive23.1%24 tests
Standard Positive29.8%31 tests
Strong Positive 34.6%36 tests
Negative6.7%7 tests
Evap00 tests
Total Number of Tests Included In The Data104 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Response Early Result 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. 6.7% 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.

Evaporation Lines for First Response Early Result

Out of 8,327 results recorded for this brand 46 were reported as evaporation lines. That's a total of 0.6%.

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!
  • 5/53 days ago » Libelula264 said:
    Best all around.
  • 1/57 weeks ago » responsibility said:
    Window on the test scratched from factory so badly, that I could not even see the result.
  • 5/58 weeks ago » Ajnicki said:
    For me, I don't like testing super early as I don't want to know if it's a chemical. This test is always my just to make sure test. Fast and clear every time!
  • 5/59 weeks ago » KristenLionel#3 said:
    Always trused and used brand! It's a great stand by!!
  • 5/59 weeks ago » yapahahma10 said:
    this test detected hcg in my sample 4 days before my missed period. i also like the fact its not a "blue dye test" with unmistakable results! i recommend this test over the rest!

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