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Apr 11, 2016

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Clinical Hub,Tools & Resources,UWHC Lab Test Directory,Urinalysis

Urinalysis, no Microscopy

Urinalysis, no Microscopy (UACHEM) Urinalysis Lab Test

Name: Urinalysis, no Microscopy

Test Name: Urinalysis, no Microscopy

Health Link Test Code: UACHEM

LIS Test Code: UAD

CPT Code(s): 81003

Included In: Urinalysis

Methodology: Automated Urine Chemistry Analyzer

Days Performed: Daily, 24 hours.

In-Lab Turnaround Time: 4 hours.

Stat In-Lab Turnaround Time: 1 hour.

Specimen: Urine

Collection Container: Sterile screw cap container

Collection Instructions:

First morning void preferred. Refrigerate if transportation to lab is delayed. Indicate whether specimen is midstream, indwelling catheter, single catheter or other method of collection. For midstream urine collection instructions refer to Health Facts for you - Male HF #4247, Female HF # 4236 located on UConnect.

Collection Volume: 10 mL

Pediatric Collection Volume: 3 mL

Stability Ambient:

2 hours

Stability Refridgerated:

24 hours

Stability Frozen:

Not acceptable

Sample Analyzed: Urine aliquot

Testing Volume: 10 mL

Pediatric Testing Volume: 3 mL

Specimen Transport:

Transport specimen to laboratory immediately. Transport with coolant pack if coming from clinic location.

Unacceptable Criteria:

Samples held at room temperature for more than 2 hours or samples refrigerated for more than 24 hours are not acceptable.

Interpretation:

Age 0 days and up:

 

 

 Specific Gravity  1.005-1.035
 pH  5.0-8.0
 Protein  Negative
 Glucose  Negative
 Ketones  Negative
 Hemoglobin  Negative
 Bilirubin*  Negative     
 Leukocyte Esterase  Negative
 Nitrite  Negative
 Urobilinogen  0.2, 1.0, <2.0 mg/dL

         

Interpretation Type: Reference Interval

Effective Date of Reference Range: Wed, 09 Jan 2013 15:10:00 CST

Additional Information:

 

*Positive screen not confirmed. Clinical correlation recommended.