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Lab Test Dictionary

Kappa/Lambda Light Chains, Free with Ratio, Random Urine (11233)

Methodology

Immunoturbidimetry


Synonyms

Immunoglobulin Free Light Chains

Specimen Type

Urine, Random or Timed Urine

Performing Lab

Quest Diagnostics Chantilly


Epic ID

LAB4246

Lab Test Days

Monday-Friday

Standard TAT

2-4 Days


Collection Information

Specimen Required

1-2 mL Urine

Container Type

Sterile Container


Processing Information - Lab Use Only

Transport Temperature

Room Temp-OK/Refrigerated-OK/Frozen-OK

Specimen Stability

Room Temp: 7 Days; Refrigerated: 21 Days; Frozen: 30 Days

Rejection Criteria

Gross hemolysis; Microbial contamination

Test Volume Required

2 mL Urine

Minimum Test Volume

1 mL Urine

Processing Instructions

If timed urine collection, indicate total volume on specimen, in accession comments and on batch sheet.


CPT Codes

83521 (x2)


Revised

5/29/24

Initials

SA