Test ID: ZH156
CPT code: 88291, 88271, 88274, 88275
LOINC:
Specimen Type: Amniotic or Chorionic Villi
Frequency: Setup: Daily; Analytic time 3 days
Instructions: Amniotic fluid or chorionic villi. See Mayo for specimen processing.
Refrigerated.
Text: Useful For:
Ruling out aneuploidy of chromosomes 13, 18, 21, X, and Y in a rapid,
cost-efficient manner
Methodology: Fluorescence In Situ Hybridization (FISH)