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HelpTest ID FIFLC Immunofixation with Free Light Chains, Quantitative, Urine
Specimen Required
Specimen Type: Urine
Submission Container/Tube: Two 4-mL plastic aliquot tube(s)
Specimen Volume: 8 mL (Two 4-mL plastic aliquot tube(s))
Collection Instructions:
1. Collect urine for 24 hours (NO preservative).
2. Refrigerate specimen during the 24-hour collection.
3. Send specimen refrigerate in Two 4-mL plastic aliquot tube(s)
4. Collection volume and duration are required
Secondary ID
75678Method Name
Qualitative Immunofixation Electrophoresis/Quantitative Immunoturbidimetry
Reporting Name
Immunofix Free Light Chains, USpecimen Type
UrineSpecimen Minimum Volume
4 mL (2 vials 2 mL each)
Specimen Stability Information
| Specimen Type | Temperature | Time | |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 21 days | |
| Frozen | 180 days |
Reference Values
|
Total Protein |
Less than 150 mg/d |
|
Free Urinary Kappa Light Chains |
0.00-32.90 mg/L |
|
Free Urinary Kappa Excretion/Day |
By report |
|
Free Urinary Lambda Light Chain |
0.00-3.79 mg/L |
|
Free Urinary Lambda Excretion/Day |
By report |
|
IFE Interpretation |
By report |
Day(s) Performed
Monday through Sunday
Report Available
1 to 9 daysPerforming Laboratory
ARUP LaboratoriesCPT Code Information
84156
86335
83520 x 2