CA 125 with HAMA Treatment

Test Code

17717

CPT Codes
86304 (x2)

Includes

CA 125, HAMA Treated
CA 125, Untreated

Preferred Specimen

2 mL serum

Minimum Volume

1 mL

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 10 days
Refrigertaed: 12 days
Frozen: 28 days

Methodology
Immunoassay (IA)

Setup Schedule

P.M. Sets up 1 day a week.

Reference Range

CA 125, HAMA Treated	<35 U/mL
CA 125, Untreated	<35 U/mL

Clinical Significance

CA 125 is used as an aid in monitoring the response to therapy for patients with epithelian ovarian cancer and in detecting residual ovarian cancer in patients who have undergone therapy. HAMA pre-treatment inhibits possible heterophilic interference.

Performing Laboratory
Quest Diagnostics Nichols Institute
33608 Ortega Highway
San Juan Capistrano, CA 92690-6130

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.