Lorazepam (Ativan) Serum

Test ID: Z4126

CPT code: 80154
Specimen Type: Red nongel, alt NaHep non gel plasma
Frequency: Setup: Daily; analytic time 5 days
Instructions: 2mL serum from red nongel tube, refrigerated. Alt/plasma from green top
nongel tube. Min 0.3mL will not allow for repeat analysis.
Text: Trough levels are most reproducible.
Methodology: Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

Test Name

AMS Laboratory

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