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GENERAL INFORMATION

SPECIMEN INFORMATION

DEPARTMENT INFORMATION

 

LINKS

 

Mayo Clinic Laboratories

Test Code CSP53 TP53 Gene Somatic Mutation Pre-Analysis Cell Sorting, Varies


Specimen Required


Only orderable as a reflex. For more information see P53CA / Hematologic Neoplasms, TP53 Somatic Mutation, DNA Sequencing Exons 4-9, Varies.

 

Specimen Type: Blood

Container/Tube: Lavender top (EDTA) or yellow top (ACD solution B)

Specimen Volume: 3 mL

Collection Instructions:

1. Invert several times to mix blood.

2. Send whole blood specimen in original tube. Do not aliquot.

3. Label specimen as blood.

Specimen Stability Information: Ambient/Refrigerate <10 days


Useful For

Determination of B-cell content and confirmation the presence of a clonal B-cell population evaluating chronic lymphocytic leukemia patients prior to TP53 variant analysis

Method Name

Only orderable as a reflex. For more information see P53CA / Hematologic Neoplasms, TP53 Somatic Mutation, DNA Sequencing Exons 4-9, Varies.

 

Flow Cytometric Cell Selection

Reporting Name

TP53 Pre-Analysis Cell Sorting, V

Specimen Type

Varies

Specimen Minimum Volume

1 mL

Specimen Stability Information

Specimen Type Temperature Time
Varies Ambient (preferred) 10 days
  Refrigerated  10 days

Reject Due To

Gross hemolysis Reject
Fully clotted Reject

Reference Values

Only orderable as a reflex. For more information see P53CA / Hematologic Neoplasms, TP53 Somatic Mutation, DNA Sequencing Exons 4-9, Varies.

Day(s) Performed

Specimens processed: Monday through Sunday

Results reported: Monday through Friday

Report Available

7 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.

CPT Code Information

88184-Flow cytometry, first cell surface, cytoplasmic or nuclear marker

88185 x 4-Each additional marker

LOINC Code Information

Result ID Test Result Name Result LOINC Value
607678 TP53 Pre-Analysis Cell Sort No LOINC Needed
607687 Final Diagnosis 22637-3

NY State Approved

Yes