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Test Name:
Urinalysis, Microscopic Only
- SBMF No:
25089 - Performance Lab Name:
Hematology - Test Mnemonic:
UMIC - ABN:
Not required - CPT Code:
81015 - LOINC Code:
19159-3; 48767-8; 25145-4; 5821-4; 13945-1; 11277-1 - Test Includes:
White Blood Cells (WBC)
Red Blood Cells (RBC)
Casts
Crystals
Epithelial cells
Bacteria - Spec Type:
Urine - Spec Container:
Plastic container with tightly fitting lid - Pref Vol:
15.0 mL - Min Vol:
12.0 mL - Fasting:
No - Spec Collect:
Standard procedure for clean-catch urine
Standard procedure for catheterized urine - Spec Process:
Refrigerate if not tested within 2 hours - Spec Store Transport:
Refrigerated - Spec Stability:
2 hours room temperature (20-30°C)
24 hours refrigerated (2-8°C) – if for microscopic exam only - Spec Reject:
NOT refrigerated within 2 hours of collection time
NOT tested within 24 hours of collection time - Spec Remarks:
State method of specimen collection (clean-catch or catheterized) - Methodology:
Flow Cytometry or Microscopic Examination - Use:
Screen for abnormalities of urine; diagnose and manage renal diseases, urinary tract infection, urinary tract neoplasms, and systemic diseases. - Clinical Significance:
To diagnose and follow urinary tract infection (UTI), injury to kidneys due to trauma, and other renal diseases - Reference Range:
Male:
– RBC: 0-4/hpf (0-10/µL)
– WBC: 0-5/hpf (0-25/µL)
– Epithelial Cells: 0-1/hpf (0-4/µL)
– Casts: 0-4/lpf (0-1.5/µL)
– Bacteria: Negative = less than 545/hpf (less than 3000/µL)
Female:
– RBC: 0-4/hpf (0-10/µL)
– WBC: 0-5/hpf (0-25/µL)
– Epithelial Cells: 0-7/hpf (0-4/µL)
– Casts: 0-4/lpf (0-1.5/µL)
– Bacteria: Negative = less than 545/hpf (less than 3000/µL) - Day Run:
Sun-Sat (daily) - Time Run:
As received - Time Reported:
4 hours - Test Type:
URINE
