We didn’t invent the lab test,
We simply perfected it.
Notification Type
Back THEOPHYLLINE | |
|---|---|
| Test Code:140 | Specimen Collection:Serum |
| Component: Theophylline | Method: IA |
| Collection Notes:Collect as a trough just before the next dose. Plasma should be physically separated from cells as soon as possible with a maximum limit of 2 hours from the time of collection. Centrifuge and physically separate the plasma using a plastic transfer pipette into a separate plastic transfer tube. | |
| Clinical Utility:Theophylline levels are useful for monitoring optimal therapeutic levels and for assessing toxicity. | |
| CPT Code:80198 | Testing Location:Sent to reference lab |
SPECIMEN/STABILITY TYPETemperature:Serum (1 mL) Red top Refrigerated 7 Days Frozen 3 Months Plasma (1 mL), Li heparin or EDTA Refrigerated 7 Days Frozen 3 Months | |