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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