Iodine, 24 hour urine

Alphabetical Test listing

Test name:

Test number:

994

Excellian order number:

LAB994

Abbreviation:

MSO

Alternate names:

Urinary free iodine
Urinary iodine

Useful for:

Evaluation of iodine stores

Specimen type:

Urine, 24 hr

Collection container:

Collection instructions:

Processing instructions:

Mix collection well
Measure and record the 24 hr urine volume
Transfer a 10mL aliquot of the collection to a Urine cup - acid washed (metal free)

Transport container:

Transport and stability:

Refrigerated (preferred)

Ambient (OK) - < 3 days

Performing lab:

MedTox Laboratories (62408): R-NX

TAT:

2 - 3 days

Method:

Inductively coupled plasma/mass spectrometry (ICP/MS)

Reference ranges:

CPT codes:

83789

Date created:

01/06/2010

Revised date:

08/30/2019