CA 19-9, Peritoneal Fluid

Test Code

17638

CPT Codes
86301

Preferred Specimen

3 mL peritoneal fluid

Minimum Volume

2 mL

Transport Container

Sterile transport tube

Transport Temperature

Frozen

Specimen Stability

Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Pancreatic fluid

Methodology
Immunoassay

Setup Schedule

Wed

Report Available

2-9 days

Reference Range

15-360 U/mL

* Arch Gynecol Obstet (2005) 271:40-45

Clinical Significance

The simultaneous high concentrations of CA 19-9 and CA 15-3 in women with endometriosis may be involved in the pathophysiology of endometriosis

Performing Laboratory

Quest Diagnostics Nichols Institute-San Juan Capistrano, CA

33608 Ortega Highway

San Juan Capistrano, CA 92675-2042

Last Updated: November 6, 2024

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.