Mobile Site ›

Test Catalog

Test ID: CHIDB    

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


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
ADONOAdditional Chimerism DonorNoNo

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

CHIMU / Chimerism Transplant No Cell Sort or CHIMS / Chimerism Transplant Sorted Cells


Billing occurs with test codes CHRGB / Chimerism-Recipient Germline (Pre) (for the Pre and Donor specimens) and CHIMU / Chimerism Transplant No Cell Sort (for unsorted Post specimens), or SORT1 / Chimerism Cell Sort 1 (Bill Only) and/or SORT2 / Chimerism Cell Sort 2 (Bill Only) (for sorted Post specimen). If an additional donor specimen is submitted, ADONO / Additional Chimerism Donor (Bill Only) will be performed at an additional 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


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

Bone marrow DNA typing
Chimerism evaluation
Pre transplant evaluation
Transplant analysis
Transplant evaluation