Test Code LAB0208272 Theophylline (Aminophylline), Plasma or Serum

Methodology

EIA (Enzyme Immunoassay)

CentraCare Laboratory Services

Specimen Type: Plasma

Container/Tube:

Preferred:Green top (lithium heparin plasma)

Acceptable: Serum (Red top, Gold/SST), Na Heparin plasma (label specimen appropriately)

Specimen Volume: 1 mL

Minimum Volume: 0.25 ml

Additional Information: Peak concentrations should be monitored to ensure that they do not exceed the upper limit of therapeutic range.

Refrigerated

Therapeutic concentration: 10-20 mcg/mL
Toxic concentration (automatic call-back): ≥30 mcg/mL

Monday through Sunday

80198