<p><font face="Arial">When an automated or semi-automated method is used to read urine reagent strips, quality control testing must be performed at least: </font></p>

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When an automated or semi-automated method is used to read urine reagent strips, quality control testing must be performed at least:

More than one answer is correct. Please select all correct answers

	Once a week.
	With each new lot of reagent strips.
	With each new instrument operator.
	Every day of patient testing.