This is their link:
http://www.spectracell.com/
I think there are other labs... the order must state intracellular testing (not serum).
I think for you, however, you will have some adjustments to make during treatment. It may take a while to get "stable" and have all the systems that use B6 and zinc operating well. You may have been low for a long time, etc.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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