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Test Code LAB9009 Urea Nitrogen, Urine, Random

Intended Use

Used for the quantitative determination of Urea Nitrogen in random human urine specimens.

Methodology

Photometric/Urease

Performing Laboratory

RCH

Specimen Requirements

Specimen Type: Urine, Random

Specimen Container/Tube: Screw-capped, sterile container. No preservative.

 

Specimen Volume: 10 mL (Minimum Volume: 1.0 mL)

Specimen Stability

Refrigerated: Forward Promptly.

If testing is to be delayed for an extended period, specimens can be preserved by maintaining the pH at less than 4.

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

84540