The ones I have I ordered on amazon I think, or maybe eBay, and they were advertised as wondfo's but I don't think there is such a thing as a green handled wondfo pregnancy test, so I don't think they are really that brand. I also noticed that Wondfo isn't on the package, only HCG, or LH for the ovulation tests. Anyway, I'm 9 dpo and keep getting negatives, which is really what I was expecting at this point, but I am using my one and only FRER tomorrow morning because I have a dental appointment and I want to know whether to tell them to be careful or not, so if I get a positive I will say that I don't trust ICs. I've used the Wondfo's in the past and usually I get a faint line at first and then follow up with a FRER and get a similar line so I know those ones in particular are pretty good.