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Riverbaby123

how sensitive is clearblue digital (with weeks indicator)?

im reading its 50 or 25 and im unsure which is the correct sensitivity of the digi test that has the weeks indicator.
i had bfp verrry faint on frer and ic at 8dpo but neg digi.
thx

4 Answers • 7 years ago

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dakotagurrl

Week estimators start picking up about 10mIU. Reg CB digis are 25.

7 years ago

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Riverbaby123

thanks :) wonder why it was negitive then when ive had 2 other bfp.

7 years ago • Post starter

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dakotagurrl

Mine always took til the next day to get a bfp after a vvf one on several tests. 9dpo is my earliest + digi. Try again tomorrow with a really good hold.
Congrats! =))

7 years ago

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NamelessAria

The FDA says the weeks estimator should read 1-2 weeks by 15.7-17miu. At 15.7miu 1/90 tests were negative in the study. By 17miu 0/90 tests were negative (90/90 were positive and all reading weeks 1-2).

At 153 19/90 were reading weeks 2-3. The remaining 71/90 were still reading weeks 1-2.

Here is the link to the FDA decision summary with all the information: http://www.accessdata.fda.gov/cdrh_docs/reviews/K112870.pdf

Hope that helps!

TTC #1: January 2015- October 2015 BFP #1: October 16, 2015. MC: November 6, 2015 BFP #2: March 15, 2016. MC: March 21, 2016 TTC Rainbow: November 2015- Present