Flow Cytometry
Test Description

Available as global and tech-only. Please provide clinical history including the time after treatment. Prior immunophenotyping at NeoGenomics with Standard or Extended Flow Panel is strongly recommended. Clients who decline full phenotyping and order a global or push-to-global Follow-Up Panel are requested to provide details of the diagnosis by submitting at least one of the following: previous flow cytometry report, previous pathology report, and/or clinical history notes.  Markers are CD19, CD20, CD38, CD45, CD56, CD117, CD138, cKappa, and cLambda (9 markers).

Clinical Significance

For plasma cell and MGUS monitoring after diagnosis is established. This is not a minimal residual disease (MRD) panel since the standard number of events is collected.

Specimen Requirements
  • Bone marrow aspirate or peripheral blood: 1-2 mL EDTA preferred. 1-2 mL minimum in sodium heparin tube or ACD (pale yellow/no gel separator) is acceptable. Please provide recent CBC report.
  • Bone marrow core: 1-2 cm minimum core length in RPMI
  • Fresh, unfixed tissue: 0.2 cm3 minimum in RPMI
  • Fluids and FNAs: Equal parts RPMI and specimen
Storage and Transportation

Specimens should be received at NeoGenomics within 72 hours from collection to assure sample integrity and acceptable cell viability. Ship same day as drawn whenever possible. Refrigerate specimen. Do not freeze. Use cold pack for transport, making sure cold pack is not in direct contact with specimen.

CPT Code(s)*
88184x1, 88185x8, Add 88188x1 for global.
Turnaround Time

1 day

Level of Service

*The CPT codes provided with our test descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.