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Lab Test Dictionary

Arsenic Fractionation, 24 Hour, Urine (ASFR)

Methodology

Liquid-Liquid Extraction/Inductively Coupled Plasma-Mass Spectrometry (ICP/MS)


Synonyms

Arsine; Metals

Specimen Type

Urine, Timed Collection

Performing Lab

Mayo Medical Lab


Epic ID

Other Reference Test

Lab Test Days

Monday-Friday; 11 A.M.

Standard TAT

2-4 Days


Collection Information

Specimen Required

2-10 mL 24 Hour Urine

Container Type

Acid Washed Container

Collection Instructions

Collect urine for 24 hours. Refrigerate specimen within 4 hours of completion of 24-hour collection.


Processing Information - Lab Use Only

Transport Temperature

Refrigerate-OK/Frozen-OK/Ambient-OK

Specimen Stability

Room Temp: 7 Days; Refrigerated: 7 Days (Preferred); Frozen: 7 Days

Test Volume Required

10 mL 24 Hour Urine

Minimum Test Volume

2 mL 24 Hour Urine

Processing Instructions

24-Hour volume is required. Transfer urine into a meta-free container.


CPT Codes

82175


Revised

07-18-17

Initials

SL