Twinkie210
Mom of 2 and an ^Angel^
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Look at what I read in the TTC forum:
Found this and thought it was interesting.......
CB Digital OPK's will NEVER show a false positive.* The little digital monitor that you insert the stick into records previous info from other tests that you have taken & is looking for an INCREASE in LH since your last test.* They said that had I of tested late at night on Cd12 like I had planned to, they would of expected me to see the smiley face based on the info I supplied them.* When I tested in the morning after the smiley face & it showed Negative, this is because it is unlikely that the LH had surged more so the monitor didn't pick up an INCREASE.....it doesn't mean that there was*not any*LH in my urine.*
Also, they said that Digital OPKS's work very differently to regular line OPK's and not to compare them.* With regular OPK's you shouldn't test with FMU, but with digitals it is advised that you do because they are looking for an extra hormone & to IGNORE any lines that are on the digital stick as the naked eye can not read them & not to test again once you get a smiley as it is pointless re the monitor looking for even more of a surge than the one it picked up.** This is also why you can't resuse the digital monitor with a new pack....you need to throw it out & start again with the new packs monitor.....(Once you have your smiley, stop testing & you CAN save any sticks that you haven't used & use them during your next cycle with the same monitor)
Hope this helps, wish they would put this info on the leaflet!
**EDIT: Forgot to add that I held my urine for at least 4hrs between tests & that they said you can get a false positives if you are taking some fertility meds-ones that contain LH & Oestrogen, I think she said, I'm not 100% sure as I'm not on any fertility meds. Also, you can't pee in a pot then test & get a* smiley & retest it to double-check as*the second test using the same urine*could come up negative*because the monitor would of already recognised that surge & won't notice an increase! xx
**If you get a few smileys in a row, this is because you have caught the VERY BEGINING of your surge (over the 40 miu that is the DOPK's sensitivity)* Most women are likely just to get the one smiley per cycle (which is the maximum peak of the surge)* This is the difference between the regular line OPK's which you can line up & see the lines get progressivley darker.* Not so with Digital OPK's, the regular ones have a lesser sensitivity which makes them harder to interpret as most women have LH in urine throughout the month.
This could explain why I wasn't getting my dang + OPKs! I was using the same box of tests from last month!
Found this and thought it was interesting.......
CB Digital OPK's will NEVER show a false positive.* The little digital monitor that you insert the stick into records previous info from other tests that you have taken & is looking for an INCREASE in LH since your last test.* They said that had I of tested late at night on Cd12 like I had planned to, they would of expected me to see the smiley face based on the info I supplied them.* When I tested in the morning after the smiley face & it showed Negative, this is because it is unlikely that the LH had surged more so the monitor didn't pick up an INCREASE.....it doesn't mean that there was*not any*LH in my urine.*
Also, they said that Digital OPKS's work very differently to regular line OPK's and not to compare them.* With regular OPK's you shouldn't test with FMU, but with digitals it is advised that you do because they are looking for an extra hormone & to IGNORE any lines that are on the digital stick as the naked eye can not read them & not to test again once you get a smiley as it is pointless re the monitor looking for even more of a surge than the one it picked up.** This is also why you can't resuse the digital monitor with a new pack....you need to throw it out & start again with the new packs monitor.....(Once you have your smiley, stop testing & you CAN save any sticks that you haven't used & use them during your next cycle with the same monitor)
Hope this helps, wish they would put this info on the leaflet!
**EDIT: Forgot to add that I held my urine for at least 4hrs between tests & that they said you can get a false positives if you are taking some fertility meds-ones that contain LH & Oestrogen, I think she said, I'm not 100% sure as I'm not on any fertility meds. Also, you can't pee in a pot then test & get a* smiley & retest it to double-check as*the second test using the same urine*could come up negative*because the monitor would of already recognised that surge & won't notice an increase! xx
**If you get a few smileys in a row, this is because you have caught the VERY BEGINING of your surge (over the 40 miu that is the DOPK's sensitivity)* Most women are likely just to get the one smiley per cycle (which is the maximum peak of the surge)* This is the difference between the regular line OPK's which you can line up & see the lines get progressivley darker.* Not so with Digital OPK's, the regular ones have a lesser sensitivity which makes them harder to interpret as most women have LH in urine throughout the month.
This could explain why I wasn't getting my dang + OPKs! I was using the same box of tests from last month!