Inpatient and Outpatient Orderable

24 Hour Urine, Selenium Build info

Synonyms

  • SELENIUM, URINE 24 HOUR
  • SE24
  • LAB11711

Procedure Name

SELENIUM, URINE 24 HOUR

Procedure Master Number

LAB11711

Cerner Name

Selenium 24 Hr Urine

Procedure ID

115721

Clinical Info

Urine is the preferred specimen type for the assessment of selenium toxicity and deficiency.

Specimen Sources

 Bladder Kidney, Left Kidney, Right Ureter, Left Ureter, Right Urine, Catheter Urine, Clean Catch Urine, Foley Urine, Voided

Specimen Types

 Urine

Container

24hr Ur No Preserv

Collection Instructions

Container/Tube: 24 Hour Urine Metal Free container- No preservative.
Specimen: 8 mL urine from 24 hour collection -indicate TV on tube (5 mL min)
 
Note: Diet, medication, and nutritional supplements may introduce interfering substances. Patients should be encouraged to discontinue nutritional supplements, vitamins, minerals, and non-essential over-the-counter medications (upon the advice of their physician). High concentrations of iodine may interfere with elemental testing. Abstinence from iodine-containing medications or contrast agents for at least 1 month prior to collecting specimens for elemental testing is recommended.
 

Specimen Volume

8  mL urine  from 24 hour collection (5 mL min)

Indicate Total Volume

Transport Instructions

Room Temperature

Specimen Stability

7 Days room Temperature
14 Days Refrigerated
1 Year Frozen

Methodology

Quantitative Inductively Coupled Plasma-Mass Spectrometry

Days Performed

TAT: 2- 6 Days

Performing Laboratory

ARUP

CPT

84255

PDM

 5900574

Only Orderable at Locations:

 Orderable Everywhere

Results
Component Name Base Name Common Name External Name
SELENIUM, 24 HR URINE SELENIUM24H SELENIUM, 24 HR URINE Selenium, Urine - per 24h
INTERVAL INTERVAL INTERVAL Hours Collected
TOTAL URINE VOLUME URINETOTALV URINE TOTAL VOLUME Total Volume
SELENIUM, URINE INTERVAL SELENIUMINV SELENIUM, URINE INTERVAL Selenium, Urine - per volume
SELENIUM, URINE - RATIO TO CRT SELENITUMCRT SELENIUM RATIO TO CRT Selenium, Urine - ratio to CRT
CREATININE, URINE - PER VOLUME CREATUR CREATININE U, PER VOLUME Creatinine, Urine - per volume
CREATININE, 24 HR URINE CREAT24HRUR CREATININE 24H UR Creatinine, Urine - per 24h
SELENIUM, URINE VOLUME SELENIUMURV SELENIUM, URINE VOLUME Selenium, Urine Volume

Result Interpretation

    Component                                   Reference Range

Selenium, Urine - per volume 12.0-40.0 µg/L
Selenium, Urine - per 24h 12.0-52.6 µg/d
Selenium, Urine - ratio to CRT 10.0-35.0 µg/g CRT
Creatinine, Urine - per 24h
Age Male (mg/d) Female (mg/d)
3-8 years 140-700 140-700
9-12 years 300-1300 300-1300
13-17 years 500-2300 400-1600
18-50 years 1000-2500 700-1600
51-80 years 800-2100 500-1400
81 years and older 600-2000 400-1300

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