Triiodothyronine, Reverse
Order Code: RT3
Epic Lab Code: LAB4195
Order Form: A-1a Miscellaneous Request or Epic Req
Commercial Mail-out Laboratory
01250 PFP
356-3527
Specimen:
Plasma
Collection Medium:
Pink top tube
Minimum:
Preferred Minimum: 1 mL plasma
Absolute Minimum: 0.3 mL plasma
Turn Around Time:
1-3 days upon receipt at reference laboratory.
Reference Range:
Birth-6 days: 600-2500 pg/mL
7 days and older: 90-350 pg/mL
Comments:
Requires Pathology Resident approval. Contact Clinical Chemistry resident on pager 131-3724 for approval.
Methodology:
Quantitative Radioimmunoassay
CPT Code:
84482