Question about different OPK results/brands

[rikiteacup]

A few weeks ago I bought the First Response OPK tests (7 in a box). After reading several forums, I decided to also buy the Wondfo tests.

I've been testing for the last 8 days with the Wondfo (all negatives) and today, the Wondfo is positive. I tried with the 1st response using the same urine sample, and it is negative.

I trust the Wondfo more than the 1st Response but I wanted to know if anyone had the same thing happen?

[megstoo]

I bought both brands a while back and tried them. Then we went to the RE and he said not to bother with any since they are tend to give false positives/negatives. The only way to truly tell is from monitoring.

[rikiteacup]

Thank you. I researched online and quite a few people had the same issue. From what I gathered, the Wondfo is to be trusted and the First Response isn't too accurate.

[katespade]

Jul 31, 2018 10:33:53 GMT -5 rikiteacup said:

Thank you. I researched online and quite a few people had the same issue. From what I gathered, the Wondfo is to be trusted and the First Response isn't too accurate.

I ended up using Clear Blue digital tests along with Wandfos, because the Wandfo lines started playing tricks on me. I had so many instances where the Wandfo lines were questionable (maybe positive, maybe negative), and I just got tired of trying to figure out if they were positive or not. So, I used Wandfos every day and only used the digital test when I thought the Wandfo was positive. 

The Clear Blue tests were accurate for me, both when I thought the Wandfo was positive but it wasn't and when I thought the Wandfo was positive and I was right. I used the regular digital ones, not the advanced digital kit.

[rikiteacup]

Jul 31, 2018 11:21:17 GMT -5 katespade said:

Jul 31, 2018 10:33:53 GMT -5 rikiteacup said:

Thank you. I researched online and quite a few people had the same issue. From what I gathered, the Wondfo is to be trusted and the First Response isn't too accurate.

I ended up using Clear Blue digital tests along with Wandfos, because the Wandfo lines started playing tricks on me. I had so many instances where the Wandfo lines were questionable (maybe positive, maybe negative), and I just got tired of trying to figure out if they were positive or not. So, I used Wandfos every day and only used the digital test when I thought the Wandfo was positive. 

The Clear Blue tests were accurate for me, both when I thought the Wandfo was positive but it wasn't and when I thought the Wandfo was positive and I was right. I used the regular digital ones, not the advanced digital kit.

Good to know!

I've been using the Wondfo everyday since last Monday so I was clearly able to see if it was positive or negative. Yesterday, the line was clearly darker than the test line. Sunday, the line was still lighter than the test line.

This is the 1st cycle that I am using OPKs, temperatures and CM signs so once this cycle is done, I will be able to see how accurate it was.