Nitrite Test - testing for nitrites in urine
2017-5-2 · Urine Assay. The urine specimen must be collected in a clean and dry container. Test urine as soon as possible after collection. Specimen Storage. For best results, test specimens immediately following collection. Storage of urine specimens should not exceed 2 hours at room temperature or 4 hours refrigerated (2-8°C) prior to testing. MATERIALS
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