ARUP's Laboratory Test Directory

Fluoride Quantitative, Urine : 0091515

Mnemonic: FLUORIDE U

Methodology: Quantitative Ion-Specific Electrode/Colorimetry
Performed: Varies
Reported: 3-9 days
Specimen Required: Patient Prep: Avoid exposure to gadolinium-based contrast media for 48 hours prior to specimen collection.

Collect: Urine collected in a trace metal-free or acid-washed plastic container.

Specimen Preparation: Transport 6 mL urine. (Min: 3 mL) Submit in ARUP Trace Element-Free Transport Tubes (ARUP supply #43116). Available online through eSupply using ARUP Connect™or contact ARUP Client Services at (800) 522-2787.

Storage/Transport Temperature: Refrigerated. Also acceptable: Frozen.

Stability (collection to initiation of testing): Ambient: 5 days; Refrigerated: 1 month; Frozen: 1 month

Reference Interval:
By report
CPT Code(s): 82735; 82570