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BTD Forums  /  Live Right 4 Your Type  /  difference b/w secretor test and lewis test?
Posted by: la fille, Wednesday, August 10, 2011, 2:02am
what is the difference b/w the secretor test and the lewis test? and where can i get the cheapest one? it's $48 here.
Posted by: Debra+, Wednesday, August 10, 2011, 2:07am; Reply: 1
If you are talking about the one through NAP, that is the one I would go with.  

Debra :)
Posted by: C_Sharp, Wednesday, August 10, 2011, 2:34am; Reply: 2
Saliva test from NAP involves a Saliva sample.

Lewis testing is a blood test.

Various blood testing programs provide this test. Cost ranges from free to over $100.

Contact whoever you normally use for blood work, if you prefer a blood test.
Posted by: la fille, Wednesday, August 10, 2011, 2:46am; Reply: 3
but does the lewis test give you  more information than just your secretor status?  so you can just go to a lab and request it? i always get bloodwork done at a doctor's office when they order labs. i don't specifically go anywhere. where can i get it done for free?
Posted by: Lola, Wednesday, August 10, 2011, 3:02am; Reply: 4
ask your red cross donation center if they can run you a Lewis antigen phenotyping for a fee......we can help you decipher it

nothing is for free :)
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