Test Code 2500385 T4 TOTAL
Specimen Requirements
1.0 mL Serum or Heparanized Plasma
Specimen Stability Information
4 days 2-8°C
Reference Values
4.6 - 12.0 mcg/dL
Day(s) Test Set Up
Monday through Sunday
CPT
84436
LOINC
3026-2
Methodology
Electrochemiluminescence