Test Code 18270 Lithium
Purpose
Monitoring therapy of patients with bipolar disorders, including recurrent episodes of mania and depression.
Performing Laboratory
Copley Hospital
Methodology
Bichromatic Endpoint
Specimen Requirements
Specimen Type: Blood (Serum)
Preferred: Gold Top
Acceptable: Red Top
Specimen Volume: Full Tube
Specimen Minimum Volume: 2 mL
Collection Instructions:
1. Label specimen with patient’s full name, date of birth,
date & time of collection and person collecting.
2. If delay in specimen transport > 1 hour, centrifuge tube.
3. Refrigerate specimen during transport.
4. Transport specimen to laboratory immediately.
Reference Values
Therapeutic Concentration: 0.6 - 1.2 mEq / L
Stability
Refrigerated: 7 Days
Day(s) Performed
Daily
Available STAT
Analytical Time: 1 Day
Aliases
Lithium
Li
Test Classification and CPT Coding
80178