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Pregnancy Test Results by Brand

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Brand: First Signal

Sensitivity: 25 mIU/ml

There are currently 886 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 14 tests recorded for this day past ovulation for this brand.
For this reason, the statistics may not be entirely accurate.

Total Positive: 7.1% - Total Negative: 92.9%

Result Percentage Number of Tests
Very Faint Positive00 tests
Faint Positive00 tests
Standard Positive7.1%1 tests
Strong Positive00 tests
Negative 78.6%11 tests
Evap14.3%2 tests
Total Number of Tests Included In The Data14 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. 92.9% 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: 13.6% - Total Negative: 86.4%

Result Percentage Number of Tests
Very Faint Positive13.6%3 tests
Faint Positive00 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 86.4%19 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 Signal pregnancy test on 6 days past ovulation you are most likely to get a Negative test result. 86.4% 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.

7 Days Past Ovulation

Total Positive: 17.9% - Total Negative: 82.1%

Result Percentage Number of Tests
Very Faint Positive12.8%5 tests
Faint Positive5.1%2 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 79.5%31 tests
Evap2.6%1 tests
Total Number of Tests Included In The Data39 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. 82.1% 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: 22.2% - Total Negative: 77.8%

Result Percentage Number of Tests
Very Faint Positive14.8%8 tests
Faint Positive7.4%4 tests
Standard Positive00 tests
Strong Positive00 tests
Negative 75.9%41 tests
Evap1.9%1 tests
Total Number of Tests Included In The Data54 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. 77.8% 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: 48.4% - Total Negative: 51.6%

Result Percentage Number of Tests
Very Faint Positive24.7%23 tests
Faint Positive18.3%17 tests
Standard Positive4.3%4 tests
Strong Positive1.1%1 tests
Negative 49.5%46 tests
Evap2.2%2 tests
Total Number of Tests Included In The Data93 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 most likely to get a Negative test result. 51.6% 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.

10 Days Past Ovulation

Total Positive: 67.4% - Total Negative: 32.6%

Result Percentage Number of Tests
Very Faint Positive 31.1%41 tests
Faint Positive29.5%39 tests
Standard Positive6.8%9 tests
Strong Positive00 tests
Negative 31.1%41 tests
Evap1.5%2 tests
Total Number of Tests Included In The Data132 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. 32.6% 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.

11 Days Past Ovulation

Total Positive: 81.1% - Total Negative: 18.9%

Result Percentage Number of Tests
Very Faint Positive29.7%33 tests
Faint Positive 38.7%43 tests
Standard Positive10.8%12 tests
Strong Positive1.8%2 tests
Negative18%20 tests
Evap0.9%1 tests
Total Number of Tests Included In The Data111 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. 18.9% 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.

12 Days Past Ovulation

Total Positive: 82.8% - Total Negative: 17.2%

Result Percentage Number of Tests
Very Faint Positive26.3%26 tests
Faint Positive 35.4%35 tests
Standard Positive18.2%18 tests
Strong Positive3%3 tests
Negative16.2%16 tests
Evap1%1 tests
Total Number of Tests Included In The Data99 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. 17.2% 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.

13 Days Past Ovulation

Total Positive: 82.9% - Total Negative: 15.7%

Result Percentage Number of Tests
Very Faint Positive18.6%13 tests
Faint Positive 31.4%22 tests
Standard Positive27.1%19 tests
Strong Positive5.7%4 tests
Negative14.3%10 tests
Evap1.4%1 tests
Total Number of Tests Included In The Data70 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. 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.

14 Days Past Ovulation

Total Positive: 91.8% - Total Negative: 8.2%

Result Percentage Number of Tests
Very Faint Positive18%11 tests
Faint Positive 31.1%19 tests
Standard Positive29.5%18 tests
Strong Positive13.1%8 tests
Negative8.2%5 tests
Evap00 tests
Total Number of Tests Included In The Data61 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. 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: 94% - Total Negative: 4%

Result Percentage Number of Tests
Very Faint Positive24%12 tests
Faint Positive22%11 tests
Standard Positive 32%16 tests
Strong Positive16%8 tests
Negative4%2 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 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% 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: 93.9% - Total Negative: 6.1%

Result Percentage Number of Tests
Very Faint Positive18.2%6 tests
Faint Positive 39.4%13 tests
Standard Positive27.3%9 tests
Strong Positive9.1%3 tests
Negative6.1%2 tests
Evap00 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 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. 6.1% 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

Total Positive: 90.9% - Total Negative: 9.1%

Result Percentage Number of Tests
Very Faint Positive9.1%2 tests
Faint Positive31.8%7 tests
Standard Positive 36.4%8 tests
Strong Positive13.6%3 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 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. 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.

18 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: 100% - Total Negative: 0%

Result Percentage Number of Tests
Very Faint Positive9.1%1 tests
Faint Positive27.3%3 tests
Standard Positive 36.4%4 tests
Strong Positive27.3%3 tests
Negative00 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 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 18 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 Positive5.6%1 tests
Standard Positive33.3%6 tests
Strong Positive 50%9 tests
Negative11.1%2 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 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. 11.1% 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.

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 7 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 42.9%3 tests
Faint Positive00 tests
Standard Positive14.3%1 tests
Strong Positive 42.9%3 tests
Negative00 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 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 886 results recorded for this brand 14 were reported as evaporation lines. That's a total of 1.6%.

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!
  • 5/5Apr. 8, 2015 7:06am » acire2392 said:
    worked for quickly and was easy to use.
  • 5/5Feb. 9, 2015 8:14am » 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!

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