Sample Requirements:
Red top tube
Purpose:
Monitors levels for asthma or COPD management.
High Levels:
Toxic effects: nausea, seizures, arrhythmia.
Low Levels:
May not be therapeutically effective.
Reference Range:
10–20 µg/mL
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- 1350 E Arapaho Rd, STE 240 , Richardson Tx, 75081
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All Lab Tests
Theophylline
Test Code:
PDL0574
Division:
Toxicology
CPT Code:
80198
Sample Type:
Serum