Lab Use Only - Genetics Fibroblast Biopsy

Message
2 x 3 mm fresh tissue submitted in sterile container with culture transport medium, Hanks'or Ringers' solutionPlease provide clinical history and any other laboratory-specific informationSpecimen viability decreases during transit. Send specimen to testing laboratory for viability determination. Do not freeze. Do not reject.


Test Code
LAB3106 FBCB


Alias/See Also
FBCB


CPT Codes
88233

Includes
Lab Use OnlyThis test is ordered for a tissue biopsy from which primary monolayer cultures are required for further testing. These primary cultures are expanded and monolayer cultures are sent to a designated laboratory for testingIf cells from the submitted specimen do not attach and proliferate in culture, the test may be changed to a: Tissue Culture Only or No Growth in Culture; or if results are not possible, the test order may be canceled and replaced by a Cytogenetics Communication.@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): Specimen viability decreases during transit. Send specimen to testing laboratory for viability determination. Do not freeze. Do not reject.Minimum Testing Volume: 2 x 3 mm Fresh Tissue Transport Temperature: Refrigerated


Report Available
37-Days


Clinical Significance
1230170471



Last Updated: May 18, 2026


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.