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Re: Gold Seeker post# 8028

Tuesday, 02/13/2007 12:22:00 PM

Tuesday, February 13, 2007 12:22:00 PM

Post# of 30387
The PSA is a bad example to make my point. I do believe there are other tests in use today which involve a light version of the test for routine screening, then a heavier version if the light version comes up positive.

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