Myasthenia Gravis Panel 1 (7550X)

Test Code

1594N

CPT Codes
86041, 86255

Includes

Striated Muscle Antibody with Reflex to Titer and Acetylcholine Receptor Binding Antibody

If Striated Muscle Antibody Screen is positive, then Striated Muscle Antibody Titer will be performed at an additional charge (CPT code(s): 86256).

Preferred Specimen

2 mL serum

Minimum Volume

0.4 mL

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 4 days
Refrigerated: 14 days
Frozen: 30 days

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

See individual assays

Methodology
See individual tests

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

See individual assays

Clinical Significance

Useful in the diagnosis of Myasthenia Gravis

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.