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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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I Am Doing A 24 Hr. 5-HIAA Test, And Have

I am doing a 24 hr. 5-HIAA test, and have discovered black bits in the urine. Recently I had a uti, then blood in the urine for several weeks. Also, I have continued taking meds during urine collection - is this going to make the specimen too contaminated to be useful?
posted on Fri, 5 Feb 2016
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