Results from different labs really aren't comparable side-by-side. You would think a test is a test is a test...but it's not. Its not a life altering thing but when you're running TRT and labs from time to time you can't really compare them because you've intriduced a variable in to the equation.
If this is what you're insurance pays for by all means use it. What Defy can do for you is write you a script for labs that you could take to TriCore and have them file your insurance. this is what I do with Defy but with Quest.
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