F-Actin (Smooth Muscle) IgG (SMA)

Department: Immunology
Test Synonym(s): LAB826, F-Actin, ASMA, SMA, Smooth Muscle Antibody
CPT Codes: 83516
Methodology: ELISA
Reference Range: Negative
Tube Type: Gold top SST (Clot activator with gel) or red top (no gel)
Specimen: Serum
Alternate Specimen: None
Pediatric Requirements: Red top microtainer (1 mL)
Volume: 1 tube
Minimum Volume: Red top microtainer (1 mL)
Temperature: Allow to clot, store refrigerated (2-8 degrees C)
Stability: Labile specimen. Keep refrigerated.
Reasons for Rejection: Extreme lipemia and/or hemolysis
Days Performed: Monday - Friday
Times Performed: Morning
TAT: 24 - 72 hours

---

Search Help

---

Search Options for the Test Directory:

1. Enter the test name in the Keyword search field.
Hint: You can also enter any part of the test name to expand the search.
(Example: you can type "west" or "sed" or "rate" to find Westergren Sedimentation Rate)

2. Enter the Vanderbilt Test Code, if known.

3. Choose one of the letter boxes to display a list of all test names and keywords starting with that letter.

If you are unable to find a test in our directory, please contact VPLS at
1-800-551-5227 or e-mail emily.k.thompson@vumc.org.