Lactate Dehydrogenase Isoenzymes

Message
Collect a full tube, following standard venipuncture techniques.


Test Code
LAB3231 LDPNL


Alias/See Also
LDPNL


CPT Codes
83615| 83625

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): Centrifuge serum specimens within 1 hour of collection Minimum Testing Volume: 1.0 mL Serum Transport Temperature: Ambient Stability: Ambient: 7 daysRefrigerated : N/A Frozen: N/A Causes for Rejection: Gross hemolysisReceived Refrigerated Received frozen


Report Available
5-Days


Clinical Significance
1230170365



Last Updated: May 18, 2026


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.