Bence Jones Protein, Quantitation and Characterization, with Reflex to Kappa/Lambda Free Light Chains with Ratio, Urine
| CPT Code(s): | 84156; 84166; 86335; if reflexed, add 83883 x2 |
| Specimen Required: | Patient Preparation: Collect:24-hour urine. Refrigerate during collection. Also acceptable: Random urine specimens and urine supernate. Specimen Preparation:Transfer two 4 mL aliquots from well-mixed 24 hour collection to individual RDL Standard Transport Tubes. (Min: 3 mL) Record total volume and collection time interval on transport tube and test request form. Storage/Transport Temperature:Refrigerated. Stability:Ambient: Unacceptable; Refrigerated: 1 week; Frozen: 1 month |
| New York DOH Approval Status: | This test is New York DOH approved. |
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