Recommendations when to order or not order the test. May include related or preferred tests.
Limited phenotyping panel, using peripheral blood or bone marrow, to enumerate and characterize chronic lymphocytic leukemia cells (CD5+ monoclonal B-cells) in patients with previously established diagnosis of CLL. If no prior flow immunophenotyping has been performed, order Leukemia/Lymphoma Phenotyping Evaluation by Flow Cytometry (3001780).
Mnemonic
Unique test identifier.
CLL MRD
Methodology
Process(es) used to perform the test.
Flow Cytometry
Performed
Days of the week the test is performed.
Sun-Sat
Reported
Expected turnaround time for a result, beginning when ARUP has received the specimen.
1-2 days
New York DOH Approval Status
Indicates test has been approved by the New York State Department of Health.
Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Specimen Required
Patient Preparation
Collect
Whole Blood or Bone Marrow in Green (Sodium Heparin), Lavender (K2EDTA)
Specimen Preparation
Transport 3 mL Whole Blood or Bone Marrow. (Min: 1 mL) Do not freeze.
Storage/Transport Temperature
Room temperature. Also, acceptable: Refrigerated. Specimen should be received within 24 hours of collection for optimal cell viability.
Normal range/expected value(s) for a specific disease state. May also include abnormal ranges.
Interpretive Data
Background information for test. May include disease information, patient result explanation, recommendations, details of testing, associated diseases, explanation of possible patient results.
Refer to report.
Compliance Category
Laboratory Developed Test (LDT)
Note
Additional information related to the test.
Hotline History
N/A
CPT Codes
The American Medical Association Current Procedural Terminology (CPT) codes published in ARUP's Laboratory Test Directory are provided for informational purposes only. The codes reflect our interpretation of CPT coding requirements based upon AMA guidelines published annually. CPT codes are provided only as guidance to assist clients with billing. ARUP strongly recommends that clients confirm CPT codes with their Medicare administrative contractor, as requirements may differ. CPT coding is the sole responsibility of the billing party. ARUP Laboratories assumes no responsibility for billing errors due to reliance on the CPT codes published.
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
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