Are the test cards all the same? Does it matter which one I use on which day? Sarah Russell June 16, 2021 22:04 Updated They are! Each of our wellness test cards are the same and can be used in any order. Related articles How should I dispose of my used strips? Isn't my hydration always going to be low if I'm testing first thing in the morning? How do I know when the test strip is sufficiently saturated? Are the recommendations after you scan the card free or do you have to pay for them? Why test with urine rather than blood?