It's rare for a frail older person to be able to pee in a cup in a sterile way. To collect a urine sample free of contamination, you have to clean the labia and the urethra. You have to place the cup ...
a liquid reagent that comes ready to add to collected urine samples. Streck® Urine Preserve mitigates cell lysis to prevent cellular contamination and reduces the breakdown of nucleic acids by ...
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