Test ID: ICOSI
ICOS (CD278), Immunostain, Technical Component Only
Useful For 
Suggests clinical disorders or settings where the test may be helpful
Classification of T-cell lymphomas
Reflex Tests Lists tests that may or may not be performed, at an additional charge, depending on the result and interpretation of the initial tests.
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| IHTOI | IHC Initial, Tech Only | No | No |
| IHTOA | IHC Additional, Tech Only | No | No |
Testing Algorithm Delineates situations when tests are added to the initial order. This includes reflex and additional tests.
For the initial technical component only immunohistochemical (IHC) stain performed, the appropriate bill-only test ID will be reflexed and charged (IHTOI). For each additional technical component only IHC stain performed, an additional bill-only test ID will be reflexed and charged (IHTOA).
Method Name A short description of the method used to perform the test
Immunohistochemistry (IHC)
NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.
Yes
Reporting Name Lists a shorter or abbreviated version of the Published Name for a test
ICOS (CD278) IHC, Tech Only
Aliases Lists additional common names for a test, as an aid in searching
ICOS
CD278
CD278