Item Value
Test name Theophylline
Available Stat? Yes
Turn around times STAT 1 hour, Routine 4 hours
In House Availability Test available 24 hours per day 7 days per week
Performed by Parnassus & Mission Bay Chemistry
Normal range
Therapeutic peak 5-20 mg/L
Container type Gold top or Light Green top
Amount to Collect 1 mL blood
Collection Instructions Time to steady state: highly variable 3-4 days (adults) or 3 doses

Indicate date and time of draw on requisition.
Sample type Serum or plasma

If you have additional questions regarding this test, please call: 415-353-1667