| Test Name | THEOPHYLLINE |
| Mnemonic | THEO |
| CPT | 80198 |
| Department | Main Lab |
| Container | Serum Separator, Plasma Separator |
| Handling | Volume: 1.0 ml serum or heparinized plasma Centrifuge within 6 hours of collection Stability: 8 hr room temp, 48 hrs refrigerated, 1 mo frozen |
| Component | |
| Methodology | Methodology: FPIA |
| Units | |
| Required Information | qt-Date of last dose:qt-Amount of dose:qt-Time of dose: |
| Reported | Routine 4 hr, STAT 1hr |
| Note | |
| Cross References | |
| Referred Lab |