Posted by a reviewer on Amazon

Very accurate ovulation test that got us the baby we are expecting next month thanks to this precise test that got us working immediately followed with a positive hcg within 2 weeks after this tests confirmation of ovulation

Posted by a reviewer on Amazon

I have always used the one step opks and there is always a problem with them either not enough dye takes too long to show a result or inaccurate when i have used them alongside the cb opks

Posted by a reviewer on Amazon

You dip the stick in some urine for 3 seconds and then put it on a flat surface and the end result is clearly visible within 2minutes

Posted by a reviewer on Amazon

I am so impressed with these as the one step test you have to wait over 5minutes for the background of the stick to go white and then by that time you dont know whether your result is true or not

Posted by a reviewer on Amazon

So first picture was taken with all the tests i did on the same day

Posted by a reviewer on Amazon

The second picture is 2days after the first picture and only now can i see that there is definitely a line there

Posted by a reviewer on Amazon

And if i squinted and inverted them i could see a little somewhere like picture 3

Posted by a reviewer on Amazon

Told me when i was ovulating which is pretty much all you could want from them