Urine Diagnostics Urine Test Strips Portfolio
The practical sensitivity in ascorbic acid free urine is 0.6 mg/dl (10 µmol/l) Sources of errors: False-negative results: Diminished or negative results can occur due to high concentrations of vitamin C or nitrite. Bilirubin is just as sensitive to light as urobilinogen, so standing in light for a long time can result in diminished or …
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