Laboratory
QUEST LAB
Result Test Code
-
Laboratory Test Name
Quest CBLUE THEOPHYLLINE LEVEL
Reportable Test Name
-
Result LOINC
-
Collection Container
Red Top - Plain
Units
-
Collection Requirements
Patient Preparation Collect as a trough just prior to next dose Preferred Specimen(s) 1 mL serum collected in a red-top tube (no gel) Alternative Specimen(s) Plasma collected in: Sodium heparin (green-top) tube lithium heparin (green-top) tube or EDTA (lavender-top) tube Minimum Volume 0.2 mL
Container Temp
Room Temperature (1)
Container Volume
.200
Test Info
-
Shipping Instructions
Transport Container Transport tube Transport Temperature Room temperature Specimen Stability Room temperature: 6 days Refrigerated: 7 days Frozen: 90 days