Purpose
Therapeutic Drug Monitoring
Method(s)
Gas Chromatography (GC)
Suggested CPT Code(s)
80369
New York State Approval Status

Approved

Turnaround Time

5 days

Test Includes
1 Orphenadrine Flexon; Norflex Gas Chromatography (GC) ng/mL 50 Antihistamine

Test Also Known As
Banflex®; Flexoject®; Myolin®; Orphenate®
Specimen Type
Blood
Requested Volume
3 mL
Minimum Volume
1.2 mL
Special Handling
None
Specimen Container
Lavender top tube (EDTA)

Additional Collection Instructions

Transport Temperature
Refrigerated
Light Protection
Not Required
Rejection Criteria
None

Rejection criteria pertain to clinical specimen submissions only.

Stability
Room Temperature: 7 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 10 month(s)
1 Orphenadrine Flexon; Norflex Gas Chromatography (GC) ng/mL 50 Antihistamine

Interface Map

LOINC® Information