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AP Electron Microscopy (non-kidney specimen)

Message
Testing performed at Mayo


Test Code
AP EMNOKX


Alias/See Also
MAYO Test code EM


Preferred Specimen
EM


Instructions
Tumor biopsies must be accompanied by a history, hematoxylin and eosin-stained slides, and a paraffin block.
 
Collect specimen according to the instructions in Electron Microscopy Procedures of Handling Specimens for Electron Microscopy in Special Instructions. Do not place on ice, dry ice, or freeze.
 
Submit only 1 of the following specimen types:
 
Supplies: Electron Microscopy Kit (T660)
Specimen Type: Fixed wet tissue
Container/Tube: Electron Microscopy Kit (T660) or leak-proof container
Specimen Volume: Entire specimen
Additional Information: PATHC / Pathology Consultation may be added if deemed necessary by the reviewing pathologist.
 
Specimen Type: Whole blood (Neuronal Ceroid Lipofuscinosis-NCL only)
Container/Tube: Electron Microscopy Kit (T660), green top (sodium heparin), or yellow top (ACD [solution B])
Specimen Volume: 5 mL
Collection Instructions: Do not transfer blood to other containers.

See link below for specimen details, methodology, setup schedule and reference ranges.
 


Specimen Stability
Whole blood specimens must arrive within 48 hours of draw.


Additional Information
Electron Microscopy, Varies


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.