Test directory: Kappa/Lambda Light Chain, Ratio, Ur

Ordering Code 3937
Test Name Kappa/Lambda Light Chain, Ratio, Ur
Alias Kappa/Lambda Light Chains, Free with Ratio, Urine
Immunoglobulin Free Light Chains
Preferred Specimen Urine
Preferred Container Sterile Container
Other Specimen/Container 24 Hour urine
Optimum Volume 2 mL
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 7 Days
Refrigerated: 21 Days
Frozen: 30 Days
Rejection Criteria Grossly hemolyzed, Microbial contamination
Avail. Stat NO
Analytic Time 10 Days
Methodology Immunoturbidimetry
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Kappa Light Chain, Free, U ALL See report.
Lambda Light Chain, Free, U ALL See report.
Kappa/Lambda, Free Ratio ALL See report.