Bence Jones Protein, Quantitative Free Kappa and Lambda Light Chains, Urine BJUR
|Method(s)||Qualitative Immunofixation Electrophoresis/Quantitative Nephelometry|
24 hour urine collection. Refrigerate during collection. Also acceptable: random samples and urine supernate.
Two 4 mL aliquots from a well-mixed 24 hour collection at 2-8°C. (Min: 3 mL)
|Remarks||Keep refrigerated at all times. Record total volume and collection time interval on transport tube and test request form. Random urine specimens are acceptable, but not preferred.|
Ambient: 2 hours; Refrigerated: 1 week; Frozen: Unacceptable
|CPTCode||84156, 86335, 83883x2|
|Preferred Specimen Collection Device(s)|