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Test ID: CHEP    
Chimerism-Recipient Engraftment (Post)

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NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.

Yes

Useful For Suggests clinical disorders or settings where the test may be helpful

Determining the relative amounts of donor and recipient cells in a specimen

 

An indicator of bone marrow transplant success

Reflex Tests Lists test(s) that may or may not be performed, at an additional charge, depending on the result and interpretation of the initial test(s)

Test IDReporting NameAvailable SeparatelyAlways Performed
CHMTChimerism AnalysisNoNo

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

Initial Chimerism Testing:

Complete chimerism analysis requires 3 specimens. These specimens should be submitted when collected. An interpretive report will be provided once all specimens are received.

 

CHRGB / Chimerism-Recipient Germline (Pre)

CHIDB / Chimerism-Donor

CHEP / Chimerism-Recipient Engraftment (Post)

 

Billing occurs with test codes CHRGB (for the Pre and Donor specimens) and CHMT / Chimerism-Recipient Engraftment (Post) (Bill Only) (for the Post specimen). If an additional donor specimen is submitted, ADDO / Additional Donor will be performed at an additional charge.

 

Post Chimerism Testing:

When this test is ordered, CHMT / Chimerism-Recipient Engraftment (Post) (Bill Only) will be added and charged.

 

See Chimerism-Recipient Germline Testing Algorithm in Special Instructions.

 

For Mayo Clinic Arizona and Mayo Clinic Florida ONLY:

 

Initial Chimerism Testing:

Complete chimerism analysis requires 3 specimens. These specimens should be submitted when collected. An interpretive report will be provided once all specimens are received.

 

CHRGB / Chimerism-Recipient Germline (Pre)

CHIDB / Chimerism-Donor

CHEP / Chimerism-Recipient Engraftment (Post)

 

Billing occurs with test codes CHRGB (for the Pre and Donor specimens) and the appropriate test for the Post specimen: CHMT / Chimerism-Recipient Engraftment (Post) (Bill Only) or PCS1 / Post Cell Sort, 1 and/or PCS2 / Post Cell Sort, 2. If an additional donor specimen is submitted, ADDO / Additional Donor will be performed at an additional charge.

 

Post Chimerism Testing:

When this test is ordered, CHMT / Chimerism-Recipient Engraftment (Post) (Bill Only) will be added and charge.

 

See Chimerism-Recipient Germline Testing Algorithm in Special Instructions.

Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test

Method Name A short description of the method used to perform the test

Polymerase Chain Reaction (PCR) Amplification/Capillary Electrophoresis
(PCR is utilized pursuant to a license agreement with Roche Molecular Systems Inc.)

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

Chimerism-Recipient Engraft

Aliases Lists additional common names for a test, as an aid in searching

Bone Marrow DNA Typing Transplant Eval., Post-Transplant
Bone Marrow Post-Trans Eval
Bone Marrow Transplantation
Chimerism Evaluation
Transplant Analysis
Transplant Evaluation