Table 1.

Grading systems used for the URiSCAN 11 strip

Parameters	Grade
	Titrated concentration
Glucose (mg/dL)	Negative <100	Trace 100‐249	1+ 250‐499	2+ 500‐999	3+ 1000‐1999	4+ ≥2000
Hemoglobin (RBC/μL)	Negative	Trace <10	1+ 10‐49	2+50‐249	3+≥250
Leukocyte esterase (WBC/μL)	Negative	Trace <24	1+ 25‐74	2+ 75‐499	3+≥500
Vitamin C (mg/dL)	Negative <10	1+10‐24	2+25‐49	3+ ≥50
Nitrite	Negative	Positive a

RBC, red blood cells; WBC, white blood cells.

^a≥10⁵ bacteria/mL in urine.