C4d | IHC

Test Details	Used for antibody-mediated rejection (AMR) after heart transplantation and for acute myocardial infarction
Components	Performed as an LDT on Ventana Ultra platform
Methodology	Immunohistochemistry
Performed	Monday – Friday
Turnaround	2 – 3 business days
Specimen Requirements	For Ventana IHC, sections should be on Plus (+) slides. Minimum specimen requirement: 2 slides. If requesting interpretation, please submit an H&E slide.
Storage/Transport	Room temperature (use cold packs for transport of blocks during summer months)
CPT Code(s)	88342
Miscellaneous	This test was developed and its performance characteristics determined by AMP Core Labs (LDT). It has not been cleared or approved by the FDA. The laboratory is regulated under CLIA as qualified to perform high-complexity testing. This test is used for clinical purposes. It should not be regarded as investigational or for research.