The University of Iowa (UIHC)
Department of Pathology
LABORATORY SERVICES HANDBOOK

Triiodothyronine, Reverse
Order Code: RT3
Epic Lab Code: LAB4195
Order Form: A-1a Miscellaneous Request or Epic Req 		  Commercial "Mail-out" Laboratory
6240 RCP
356-3527 
Specimen:
 
Serum
Collection Medium:
Red top tube 


Minimum:


1 ml serum required (min: 0.4 ml)


Rejection Criteria:


Plasma


Analytic Time:


4 working days


Reference Range:


0.11 - 0.32 ng/mL


Comments:


Requires Pathology Resident approval.  Contact Clinical Chemistry 
resident on pager 131-3724 for approval.


Methodology:


Radioimmunoassay


CPT Code:


84482




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Updated: 03/18/2009

Note: The information contained in this handbook is  
            for use by personnel of University of Iowa Health Care. 
            No other use is implied or intended.