Get in touch
Our Client Services team is on hand to help. Please call us at 866.776.5907, Option 3.
COMPASS® Hematopathology Services
- Cytogenetics
- FISH
- Flow Cytometry
- Immunohistochemistry (IHC)
- Molecular
COMPASS® is a comprehensive diagnostic solution, guided by a board-certified hematopathologist that provides an accurate, actionable, and definitive diagnosis for complex hematologic malignancies. Includes COMPASS® consultation report, clinical pathology evaluation, bone marrow morphology, flow cytometry, cytogenetics and/or fluorescent in situ hybridization (FISH), and molecular tests as medically necessary. Note: If an NGS profile is medically necessary and FLT3 by PCR is added on to provide faster results for the purpose of prompt therapy selection in cases of new or suspected AML diagnosis, the additional FLT3 test will be a client-bill only test. Please contact Client Services for more info.
Turnaround time
8-10 Days (14 Days if NGS testing is included)
Level of Service
- Global
New York Approved: Yes
Specimen Requirements
Peripheral Blood Kit:(1) 6 mL in EDTA tube AND(2) 6 mL sodium heparin tubes AND(2) bedside smears. Bone Marrow Kit:(3) 4 mL sodium heparin tubes AND(1) 6 mL Peripheral Blood and (1) 4 mL Bone Marrow Aspirate (or Core Biopsy and/or Aspirate Clot of >1.5 cm in 10% NBF) in EDTA tubes AND(2) Peripheral Blood bedside smears AND(6) Bone Marrow smears AND(2) Bone Marrow core touch prep slides. Lymph Node: Not Available NY Clients: Please provide Date and Time of Collection.
Storage and Transportation
Storage & Transportation: Use cold pack for transport, making sure cold pack is not in direct contact with specimen. NYS clients please provide date and time of Collection.
CPT Code(s)*
Refer to individual tests for CPT Code(s)
*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.
Last Updated: January 16, 2025