Tricyclic Antidepressants (TCA)

Specimen Container

Red or Lav

Specimen Collection Type

Serum or Plasma

Minimum Volume To Collect (Ml)

1 mL

Pediatric Volume To Collect (Ml)

0.5 mL

Stability

Ambient Stability: 24 hrs
Refrig Stability: 4 Weeks
Frozen Stability: 1 Year

Unacceptable Conditions

Whole blood. Gel separator tubes, light blue (citrate), or yellow (SPS or ACD solution).

Performed

Sun-Sat

Reported

Same day

Methodology

Microparticle Enzyme Immunoassay

Lab Department

Core

Testing Location

IHC

Synonyms

TCA
Tricyclic Antidepressants
Amitriptyline
Desipramine
Domipramine
Doxepin
Imipramine
Nortriptyline
Protriptyline
Tricyclic Antidepressants, Total, Detection
Trimipramine

Unit of Measurement

ng/mL

CPT Codes

80301

LOINC

3582-4
3333-2
3872-9

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