Phosphatidylinositol Antibodies (IgG, IgA, IgM)

Test Code

CPT Codes
83520 (x3)<br /> **This test is not available for New York patient testing.**

Preferred Specimen
1 mL serum

Minimum Volume
0.5 mL

Transport Container
Plastic screw-cap vial

Transport Temperature
Refrigerated (cold packs)

Specimen Stability
Room temperature: Unacceptable
Refrigerated: 14 days
Frozen: 60 days

Immunoassay (IA)

FDA Status
This test was performed using a kit that has not been cleared or approved by the FDA. The analytical performance characteristics of this test have been determined by Quest Diagnostics. This test should not be used for diagnosis without confirmation by other medically established means.

Setup Schedule
Set up: Tues, Thurs; Report available: 2-7 days

Reference Range
Phosphatidylinositol Ab (IgG) <10 U/mL
Phosphatidylinositol Ab (IgA) <10 U/mL
Phosphatidylinositol Ab (IgM) <10 U/mL

Clinical Significance
Detect antibodies directed at phospholipid epitopes.

Performing Laboratory
Quest Diagnostics Nichols Institute Valencia
27027 Tourney Road
Valencia, CA 91355

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.