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Test ID: 4993    
Electron Microscopy

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Test Classification Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer's instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR), Investigation Use Only (IUO) product, or a Research Use Only (RUO) product.

This test uses a standard method. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements.

CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.


LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and result codes of this test.

Result IDTest Result NameResult LOINC Code
18296Accession NumberNo LOINC Needed
18297Referring Pathologist/Physician46608-6
18298Ref Path/Phys Address74221-3
18299Place of Death:21987-3
18300Date and Time of Death:31211-6
18301Date of Autopsy:75711-2
18303Material:No LOINC Needed
18304Tissue Description:22634-0
18305Microscopic Description:No LOINC Needed
18306Clinical History:In Process
18307Final Diagnosis:34574-4
18999Final Diagnosis:34574-4
18309Revision Description:No LOINC Needed
18310Signing Pathologist:19139-5
18311Special Procedure:No LOINC Needed
18312SP Signing Pathologist:19139-5
18313*Previous Report Follows*No LOINC Needed
19191Addendum Comment:22638-1
18315Addendum Pathologist:19139-5

LOINC and CPT codes are provided by the performing laboratory.