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Lab Test Dictionary
TP53 Li-Fraumeni Sydrome, Sequencing and Deletion/Duplication (92560)
Methodology
Exon Capture; Next Generation Seq w/Microarray confirmation
Specimen Type
Whole Blood
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
Other Genetic Test
Lab Test Days
Tuesday, Thursday, Saturday
Standard TAT
12 Days
Collection Information
Specimen Required
2-4 mL Whole Blood
Container Type
Lavender (EDTA)
Collection Instructions
Whole blood collected in an ACD Solution A (yellow-top) tube is also acceptable.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Ambient-OK
Specimen Stability
Room Temp: 8 Days; Refrigerated: 8 Days; Frozen: Unacceptable
Test Volume Required
4 mL Whole Blood
Minimum Test Volume
2 mL Whole Blood
Comments
Insurance authorization is required prior to draw for Outpatients. MJ approval needed for Inpatients. Appropriate initial genetic test for Li-Fraumeni syndrome. Include report of results for family member with known BRCA muation, if available.
CPT Codes
81351, 81479
Revised
01-01-21
Initials
cas