Neuron Specific Enolase
Label Mnemonic: NSES
Epic code: LAB3702
Downtime form: A-1a Doctor/Provider Orders - Pathology Core and Specialty Care Nursery
Commercial Mailout Laboratory
6240-8 RCP
356-8593
Specimen(s):
Serum
Collection Medium:
Red top tube 5 mL (Clot Activator)
Minimum:
Preferred minimum: 0.5 mL serum
Absolute minimum: 0.20 mL serum
Rejection Criteria:
Neuron Specific Enolase is high in platelets and red blood cells, therefore, plasma and hemolyzed specimens are not acceptable.
Turn Around Time:
4 days upon receipt in reference laboratory
Reference Range:
< or =15 ng/mL

Serum markers are not specific for malignancy, and values may vary by 
method.
Methodology:
Homogeneous Time Resolved Fluorescence (HTRF) on the BRAHMS Kryptor.
CPT Code:
83520