First Response is here for you on your TTC journey. When you may be pregnant, the earlier you know the better. Featuring First-to-Detect technology, the First Response Early Result Pregnancy Test is sensitive enough to capture scant amounts of the pregnancy hormone to give you results 6 days sooner than your missed period. [1] And with over 99% accuracy in just 3 minutes! [2]
Product Features
- Our #1 best-selling pregnancy test [4]
- The ONLY brand that can tell you 6 DAYS sooner than your missed period [1]
- Over 99% accurate from the day of your expected period [2]
- Detects all forms of the pregnancy hormone [5]
- Read your result in just 3 minutes
Click Here For More Information
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FRER sensitivity – checked with precise HCG concentrations I decided to post some data about this FRER sensitivity for those of you who are like me wonders how the test reflects the actual HCG concentrations. I made serial dilutions of human recombinant HCG (Novarel), that I had some leftovers of after my IVF cycle. The dilutions were made with lab pipets, so the concentration should be pretty precise, and in the appropriate buffer (sorry for the details, that was my husband’s urine) to model the amount of HCG in the urine for the test. Here are…
FAKE TESTS! Not Real First Response! I received 3 FAKE tests! From the box printing to the cheap feeling of the tests, I could tell immediately they were different. Iâve taken plenty of the real First Response tests, I know the difference. The pink foil wrapping was a lighter pink, the printing on the box and tests are blurry, the tests are slightly different plastic and weight. To top it off, THERE IS NO DYE IN THEM. I didnât get a negative or positive because they donât work. No dye, no control line. My order says they were sold…
FALSE NEGATIVES!!!