Test Code LAB90980 Outreach Urinalysis with Reflex Culture
Reporting Title
Outreach Urinalysis with Reflex Culture with an Additional Charge
Methodology
Biochemical Dipstick and Automated Flow-Microscopy
Useful in diagnosis of renal or urinary tract diseases and to detect metabolic or systemic diseases.
Performing Laboratory
OhioHealth Laboratory Services-RMH, GMC ,DH, DMH, MGH, GMH, HMH, WECC, PMC, GCMH and OMH Core Laboratories
Specimen Requirements
Send both the urinalysis specimen and a urine culture specimen for this test
Urinalysis specimen
Minimum of 10 mL of urine from a random urine collection in a screw-capped, sterile, plastic urine container or a 10 mL BD yellow-top round bottom urine tube. No preservative. Specimens should be received within 2 hours of collection. Samples are acceptable up to 12 hours if refrigerated at 2-8o Maintain sterility and forward promptly whenever possible.
Yellow with speckled red top urine collection tubes are stable for 72 hours.
Culture specimen:
Urine submitted in a BD Collection Kit (preserved grey top) is acceptable for testing up to 72 hours
Note: Follow instructions in “Urine
Collection” in “Special Instructions.”
Specimen Transport Temperature
Refrigerate/Ambient NO/Frozen NO
Reference Values
Color: Colorless-Yellow
Clarity: Clear
Specific gravity: 1.005-1.025
pH: 5.0-7.0
Proteins: Negative
Glucose: Negative
Ketones: Negative
Bilirubin: Negative
Urobilinogen: <2.0 mg/dL
Blood: Negative
Nitrite: Negative
Leukocyte Esterase: Negative
WBCs: 0-5/HPF
RBCs: 0-3/HPF
Casts
Hyaline: 0-2/LPF
Granular: 0/LPF
Waxy: 0/LPF
Squamous Epithelial: 0-4/HPF
Mucus: None Seen, Rare/LPF
Bacteria: none
Day(s) Test Set Up
Monday through Sunday; Continuously
Test Classification and CPT Coding
81001
Special Instructions
Testing Algorithm
A culture will be automatically ordered when:
The WBC is > 5.0/HPF and/or the Leukocyte Esterase is Moderate or above.