Hypercoagulable Screen

Test Code

33703

CPT Codes
85300, 85302, 85303, 85305, 85306

Includes

216 - Antithrombin III Activity
1777 - Protein C Activity
4948 - Protein C Antigen
36457 - Protein S, Total and Free

Preferred Specimen

Please see the individual tests for specimen requirements and stabilities.

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

Hemolysis

Methodology
Various

Setup Schedule

Set up and Report available: See individual assays

Reference Range

See individual tests

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153

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.