Lithium

Message
Lithium is widely used in the treatment of manic depressive psychosis.


Test Code
LITH


Alias/See Also
LAB3000186


CPT Codes
80178

Preferred Specimen
2.0 mL serum collected in a gold serum separator tube (SST)


Minimum Volume
0.5 mL serum


Other Acceptable Specimens
2.0 mL serum collected in an orange rapid clot serum separator tube (RCT)


Specimen Stability
Specimen should be separated from red cells within four hours of collection.
Samples are stable for one week refrigerated (2 - 8oC) or one year frozen (<-20oC).


Reference Range
Sex Age Reference Range
M/F 0 - 150 years 0.6 - 1.2 mmol/L


Performing Laboratory
Penn Medicine Lancaster General Health



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.