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HelpTest Code 2500239 THEOPHYLLINE
Specimen Requirements
1.0 mL Serum
Specimen Stability Information
4 Days @ 2-8 C
Reject Due To
Gel Tube
Reference Values
10.0-20.0 µg/mL
Critical Values
>25 µg/mL
Day(s) Test Set Up
Monday through Sunday
CPT
80198
LOINC
4049-3
Methodology
KIMS