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Carbamazepine level, total

Additional Codes

Epic# -

LAB21

 

Cerner name(s):

  • Carbamazepine
  • Tegretol
  • Carbamazepine Level

 

Specimen Requirement (s)

Specimen Type:  Plasma

Container/Tube:   mint green LiHep tube (preferred)

Specimen Volume:    1 mL

Specimen Minimum Volume: 0.5 mL plasma

 

Collection Instructions:

  • Collect trough level not more than 30 prior to the next dose unless toxicity is suspected.

Day(s)/Shift(s) Test Set Up and Turnaround Time

Sunday through Saturday

Hours: 24 hours

 

Turnaround Time:

STAT: 60 minutes

Routine: less than 8 hours from receipt.

Transport and Stability

Transport temperature: Ambient or refrigerated to lab

 

Analyte Stability

Ambient: 8 hours

Refrigerated: 24 hours

Frozen: 30 days

Reference Values

Reference Values

Critical High

4 – 12 mcg/mL

≥ 14 mcg/mL

CPT/LOINC Codes

80156