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Labcorp Oklahoma, Inc.
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Urinalysis with Reflex Microscopic Exam and Reflex Culture

Order Name UA W/CII
Test Number: 1002500
Revision Date 08/03/2021
Test Name Methodology LOINC Code
Bilirubin
Colorimetric 5770-3 
Glucose
Colorimetric 25428-4 
Hemoglobin
Colorimetric 5794-3 
Ketones
Colorimetric 2514-8 
Leukocyte Esterase
Colorimetric 51487-7 
Nitrites
Colorimetric 5802-4 
pH Urine
Colorimetric 5803-2 
Protein
Colorimetric 20454-5 
Specific Gravity
Colorimetric 5811-5 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 10 mL (4 mL) Urine, Random Sterile Urine container Refrigerated
Instructions Early morning specimen preferred. Use clean catch instructions.
Refrigerate specimen after collection. Instrumentation requires a minimum volume of 4mL for testing.
Urinalysis Specimen Stability: 12hrs Refrigerated (12-24hr Reported with disclaimer).
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1 Day  
Clinical Use Urinalysis is performed as a routine health screen, in the evaluation of patients with suspected renal dysfunction, urinary tract disease, urinary tract infection, diabetes, prenatal evaluation, and many other conditions. 
Notes Testing reflexes to Urine Culture with Identification and Sensitivity if:
Nitrites are Positive,
Yeasts are Positive,
White bloods cells >60 WBC/uL or
White bloods cells >10/hpf

For more information on this Analyzer, access our "Specialized Tests" section of this guide for a complete listing of tests and CPT codes.
CPT Code(s) If only routine urinalysis done CPT is 81003; if microscopic performed CPT is 81001. Culture billed separately.
Lab Section Hematology