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Pregnancy Test Results by Brand

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Brand: First Signal

Sensitivity: 25 mIU/ml

There are currently 786 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 10 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 90%9 tests
Evap10%1 tests
Total Number of Tests Included In The Data10 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 Signal 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 13 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 7.7% - Total Negative: 92.3%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive7.7%1 tests
Strong Positive00 tests
Negative 76.9%10 tests
Evap15.4%2 tests
Total Number of Tests Included In The Data13 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 Signal pregnancy test on 5 days past ovulation you are most likely to get a Negative test result. 92.3% 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.

6 Days Past Ovulation

Total Positive: 15% - Total Negative: 85%

Result Percentage Number of Tests
Very Faint Positive15%3 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 85%17 tests
Evap00 tests
Total Number of Tests Included In The Data20 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal pregnancy test on 6 days past ovulation you are most likely to get a Negative test result. 85% 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: 17.6% - Total Negative: 82.4%

Result Percentage Number of Tests
Very Faint Positive11.8%4 tests
Faint Positive5.9%2 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 82.4%28 tests
Evap00 tests
Total Number of Tests Included In The Data34 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal pregnancy test on 7 days past ovulation you are most likely to get a Negative test result. 82.4% 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: 22.4% - Total Negative: 77.6%

Result Percentage Number of Tests
Very Faint Positive14.3%7 tests
Faint Positive8.2%4 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 75.5%37 tests
Evap2%1 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 Signal pregnancy test on 8 days past ovulation you are most likely to get a Negative test result. 77.6% 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: 50% - Total Negative: 50%

Result Percentage Number of Tests
Very Faint Positive28%23 tests
Faint Positive17.1%14 tests
Standard Positive3.7%3 tests
Strong Positive1.2%1 tests
Negative 48.8%40 tests
Evap1.2%1 tests
Total Number of Tests Included In The Data82 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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

Total Positive: 67.5% - Total Negative: 32.5%

Result Percentage Number of Tests
Very Faint Positive 31.7%38 tests
Faint Positive28.3%34 tests
Standard Positive7.5%9 tests
Strong Positive00 tests
Negative 31.7%38 tests
Evap0.8%1 tests
Total Number of Tests Included In The Data120 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 32.5% 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.

11 Days Past Ovulation

Total Positive: 81.3% - Total Negative: 18.8%

Result Percentage Number of Tests
Very Faint Positive28.1%27 tests
Faint Positive 41.7%40 tests
Standard Positive9.4%9 tests
Strong Positive2.1%2 tests
Negative17.7%17 tests
Evap1%1 tests
Total Number of Tests Included In The Data96 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 18.8% 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.

12 Days Past Ovulation

Total Positive: 84.3% - Total Negative: 15.7%

Result Percentage Number of Tests
Very Faint Positive27%24 tests
Faint Positive 34.8%31 tests
Standard Positive19.1%17 tests
Strong Positive3.4%3 tests
Negative14.6%13 tests
Evap1.1%1 tests
Total Number of Tests Included In The Data89 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 15.7% 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.

13 Days Past Ovulation

Total Positive: 81.7% - Total Negative: 16.7%

Result Percentage Number of Tests
Very Faint Positive15%9 tests
Faint Positive 33.3%20 tests
Standard Positive26.7%16 tests
Strong Positive6.7%4 tests
Negative15%9 tests
Evap1.7%1 tests
Total Number of Tests Included In The Data60 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 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.

14 Days Past Ovulation

Total Positive: 90% - Total Negative: 10%

Result Percentage Number of Tests
Very Faint Positive16%8 tests
Faint Positive30%15 tests
Standard Positive 32%16 tests
Strong Positive12%6 tests
Negative10%5 tests
Evap00 tests
Total Number of Tests Included In The Data50 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 10% 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: 93.2% - Total Negative: 4.5%

Result Percentage Number of Tests
Very Faint Positive22.7%10 tests
Faint Positive20.5%9 tests
Standard Positive 31.8%14 tests
Strong Positive18.2%8 tests
Negative4.5%2 tests
Evap00 tests
Total Number of Tests Included In The Data44 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 4.5% 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.

16 Days Past Ovulation

Total Positive: 93.1% - Total Negative: 6.9%

Result Percentage Number of Tests
Very Faint Positive10.3%3 tests
Faint Positive 44.8%13 tests
Standard Positive27.6%8 tests
Strong Positive10.3%3 tests
Negative6.9%2 tests
Evap00 tests
Total Number of Tests Included In The Data29 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 6.9% 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.

17 Days Past Ovulation

Total Positive: 90% - Total Negative: 10%

Result Percentage Number of Tests
Very Faint Positive10%2 tests
Faint Positive25%5 tests
Standard Positive 35%7 tests
Strong Positive20%4 tests
Negative10%2 tests
Evap00 tests
Total Number of Tests Included In The Data20 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 10% 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 10 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 Positive10%1 tests
Faint Positive20%2 tests
Standard Positive 40%4 tests
Strong Positive30%3 tests
Negative00 tests
Evap00 tests
Total Number of Tests Included In The Data10 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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 17 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 88.2% - Total Negative: 11.8%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive5.9%1 tests
Standard Positive35.3%6 tests
Strong Positive 47.1%8 tests
Negative11.8%2 tests
Evap00 tests
Total Number of Tests Included In The Data17 Tests

Interpretation of Data

Based on these statistics, if you are pregnant and use a First Signal 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. 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.

20 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 Positive11.1%1 tests
Faint Positive00 tests
Standard Positive33.3%3 tests
Strong Positive 44.4%4 tests
Negative11.1%1 tests
Evap00 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 Signal 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. 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.

21 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 Positive 50%3 tests
Faint Positive00 tests
Standard Positive16.7%1 tests
Strong Positive33.3%2 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 First Signal 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 Signal

Out of 786 results recorded for this brand 11 were reported as evaporation lines. That's a total of 1.4%.

What is an evaporation line?
4/5

What Women Think of This Brand

  • Have you used this pregnancy test brand?
    What did you like? What didn't you like? Rate it!
  • 5/57 weeks ago » sapalee said:
    88 cents, great for tracking levels down after a mc.
  • 5/5Nov. 27, 2014 10:11pm » 1blessedmomma said:
    very faint positive 8 dpo. took frer and got negative. another faint positive 9 dpo and 10 dpo didn't get a faint positive n frer til 10-11 dpo. definitely will use these again!!
  • 4/5Nov. 8, 2014 3:47pm » jackson_hailey said:
    liked them when they gave me a BFP on 15dpo and kept getting darker but never was very dark compared to control line
  • 5/5Oct. 14, 2014 9:19am » IntoTheBlue said:
    I got a BFP with this cheapie test 24 hours sooner than First Response Early Result. In my opinion this test is more sensitive and very accurate!
  • 5/5Sep. 21, 2014 7:15pm » blackrose55 said:
    Afound out right away with my last prencancy it really good

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