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CFvantage(R) Cystic Fibrosis Expanded Screen
MessageWhole blood: Specimen stability is crucial. Store and ship room temperature immediately. Do not freeze. Collect 1 of the samples below following standard collection proceduresWhole blood in Lavender EDTA, Dark green NaHep or Yellow ACD tubeAmniotic fluid in sterile leak-proof container
Test Code
LAB11904 CFES
Alias/See Also
CFES
CPT Codes
81220
Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@
Instructions
Processing Instructions (Lab use only): Specimen stability is crucial. Store and ship room temperature immediately. Do not freeze.Send original blood tube. Do not aliquot. Minimum Testing Volume: 3.0 mL Whole blood10 mL Amniotic fluid Transport Temperature: Ambient Stability: Whole bloodAmbient: 7 daysRefrigerated : 14 daysFrozen: N/A Amniotic fluidAmbient: 48 hoursRefrigerated : UnacceptableFrozen: Unacceptable
Report Available
11-Days
Clinical Significance
1230171023
Last Updated: May 18, 2026