Search All

Lab Test Dictionary

Chimerism Analysis With CD33/CD66b Cells (Transplant Monitoring) (176079)

Methodology

DNA analysis by polymerase chain reaction (PCR) of short tandem repeats (STR)

Synonyms

Cell Sorting CD33/CD66b, Chimerism Analysis With Sorted Myeloid Cells, Engraftment Monitoring Sorted Myeloid Cells

Specimen Type

Whole Blood

Performing Lab

Labcorp

Epic ID

Other Reference Test

Standard TAT

3-7 Days

Collection Information

Specimen Required

6ml Whole Blood

Container Type

Yellow-top (ACD-A or ACD-B) tube

Collection Instructions

To schedule this test, you must telephone 800-533-1037, HLA customer service

Processing Information - Lab Use Only

Transport Temperature

Ambient-Only

Rejection Criteria

Improper collection tube (ie, EDTA or heparin); hemolysis; clotted specimen, refrigerate or freeze.

Test Volume Required

6ml Whole Blood

Minimum Test Volume

2ml Whole Blood

Processing Instructions

Maintain specimen at room temperature. Fill out Labcorp requisition and call for courier pick up Monday-Friday

Comments

Must schedule test before drawing.

CPT Codes

81268 x2

Revised

8/20/26