Updated Test
Effective Date
10/20/2025
Included in Report
Updated Test
Update to specimen requirements, alternate specimen, stability, and turnaround time
Transport Temperature:
Frozen
Bone Marrow: Refrigerated
Paraffin Embedded Tissue: Room temperature
Alternate Specimen: Serum separator tube (SST), CSF, amniotic fluid, bone marrow, synovial fluid and Pink (K2EDTA). Tissue (freeze immediately) and paraffin embedded tissue block.
Stability:
Serum and Plasma:
Room temperature: 24 hours
Refrigerated: 5 days
Frozen: 6 months
Bone Marrow:
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 7 days
Fresh tissue:
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 6 months
Paraffin-embedded tissue:
Room temperature: Indefinitely
Refrigerated: Indefinitely
Frozen: Unacceptable
Turnaround Time: 3 – 6 days
PB19
3688400
87798