Alpha-1-Antitrypsin (AAT) by Immunohistochemistry : ARUP Lab Tests

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Alpha-1-Antitrypsin (AAT) by Immunohistochemistry : 2003424

Immunohistochemistry Stain Form Recommended

Mnemonic: A1 AT IHC

Methodology:	Immunohistochemistry
Performed:	Mon-Fri
Reported:	1-5 days
Specimen Required:	Collect: Tissue or cells. Specimen Preparation: Formalin fix (10 percent neutral buffered formalin is preferred) and paraffin embed specimen (cells must be prepared into a cellblock). Protect paraffin block and/or slides from excessive heat. Transport tissue block or 5 unstained (3-5 micron thick sections), positively charged slides in a tissue transport kit (ARUP supply #47808). Available online through eSupply using ARUP ConnectTM or contact ARUP Client Services at (800) 522-2787. (Min: 2 slides). If sending precut slides, do not oven bake. Storage/Transport Temperature: Room temperature or refrigerated. Ship in cooled container during summer months. Remarks: IMMUNOHISTOCHEMISTRY ORDERING AND SUBMISSION DETAILS: Submit electronic request. If you do not have electronic ordering capability, use an ARUP Immunohistochemistry Stain Form (#32978) with an ARUP client number. For additional technical details, contact ARUP Client Services at (800) 522-2787. Unacceptable Conditions: Specimens submitted with non-representative tissue type. Depleted specimens. Stability (collection to initiation of testing): Ambient: Indefinitely, Refrigerated: Indefinitely, Frozen: Unacceptable

Note:	All stains will be handled as "Stain and Return" unless a consultation is requested. To request a consultation, submit the pathology report, all associated case materials (clinical history, blocks, slides, etc.), and the Anatomic Pathology requisition form (form # 32960).
CPT Code(s):	88342
Cross References:	A1AD (Alpha-1-Antitrypsin (AAT) by Immunohistochemistry), A1AT (Alpha-1-Antitrypsin (AAT) by Immunohistochemistry), AAT (Alpha-1-Antitrypsin (AAT) by Immunohistochemistry)

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