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HelpTest Code CARBD Carbamazepine w/Dose
Methodology
Enzyme Immunoassay
CPT
80156
Specimen Type
Blood
Preferred Collection Container
GRN-PST
Collection Volume
5 mL
Minimum Collection Volume
1 mL
Collection Instructions
Oral-peak: 3 hours after dose; trough: immediately prior to next dose. Due to variability of absorption, the trough level may not represent the lowest drug level during the dosing interval, so multiple determinations may be necessary in some patients.
Rejection Criteria
grossly lipemic, hemolyzed and icteric specimens. Improperly labeled specimen.
Specimen Storage and Stability
Separate serum and refrigerate.
Turn Around Time
2 hours; stat 1 hour
Lab Department
Chemistry
Alias
Carbamazepine; Tegretol; Carb; Carbamazepine, Serum;
EPIC Code
LAB2550
Acceptable Collection Container
GRN-PST, SST, R-NoGel, G-NoGel
Testing Volume
0.1 mL (100 ul)
Day(s) and Time(s) Performed
Monday through Sunday, 24 hours
LOINC
3432-2; 4152-5