Lab DI Final Information: - Logan Class of December 2011

-false positive (trace to 1+) = dipstick jar being left uncapped for a few days / hypochlorite (bleach)-false negative (drugs) = ascorbic acid / levodopa / phenothiazines / tetracycline. Ketones-ketonuria = deranged energy metabolism such that fat is used in excess of carbohydrate-ketone test = Legal’s test ................
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