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Fluorescence in situ hybridization (FISH)


Discover genetic insights with fluorescence in situ hybridization (FISH)

fish

Fluorescence in situ hybridization (FISH) identifies targeted regions on chromosomes using specific fluorescent tagged DNA probes thus enabling detection of various numerical and structural chromosomal aberrations.

This analysis helps in rapid identification of chromosomal aneuploidies like trisomies 13, 18 and 21, microdeletion syndromes like DiGeorge syndrome (22q microdeletion) and other chromosomal rearrangements like translocations.

Accepted sample types

The following sample types are accepted:

  • Chorionic Villi
  • Amniotic Fluid
  • Fetal Blood

Testing options

FISH Analysis for Amniotic Fluid (9)
FISH for 22q Microdeletion
Test Code FAF001
Turn Around Time 3 days
FISH for Aneuploidy Screen (13, 18, 21 PROBES)
Test Code FAF002
Turn Around Time 3 days
FISH for Chromosome 13
Test Code FAF004
Turn Around Time 3 days
FISH for Chromosome 18
Test Code FAF005
Turn Around Time 3 days
FISH for Chromosome 21
Test Code FAF006
Turn Around Time 3 days
FISH for Miller Dieker Syndrome
Test Code FAF007
Turn Around Time 3 days
FISH for Prader Willi / Angelman Syndrome
Test Code FAF008
Turn Around Time 3 days
FISH for X, Y PROBES
Test Code FAF009
Turn Around Time 3 days
FISH Analysis for Chorionic Villi (7)
FISH for 22q Microdeletion
Test Code FCV001
Turn Around Time 3 days
FISH for Aneuploidy Screen (13, 18, 21 PROBES)
Test Code FCV002
Turn Around Time 3 days
FISH for Chromosome 13
Test Code FCV004
Turn Around Time 3 days
FISH for Chromosome 18
Test Code FCV005
Turn Around Time 3 days
FISH for Chromosome 21
Test Code FCV006
Turn Around Time 3 days
FISH for X, Y PROBES
Test Code FCV009
Turn Around Time 3 days
FISH Analysis for Cord Blood (7)
FISH for 22q Microdeletion
Test Code FCB001
Turn Around Time 3 days
FISH for Aneuploidy Screen (13, 18, 21 PROBES)
Test Code FCB002
Turn Around Time 3 days
FISH for Chromosome 13
Test Code FCB004
Turn Around Time 3 days
FISH for Chromosome 18
Test Code FCB005
Turn Around Time 3 days
FISH for Chromosome 21
Test Code FCB006
Turn Around Time 3 days
FISH for Miller Dieker Syndrome
Test Code FCB009
Turn Around Time 3 days
FISH Analysis for Fetal Blood (7)
FISH for 22q Microdeletion
Test Code FFB001
Turn Around Time 3 days
FISH for Aneuploidy Screen (13, 18, 21 PROBES)
Test Code FFB002
Turn Around Time 3 days
FISH for Chromosome 13
Test Code FFB004
Turn Around Time 3 days
FISH for Chromosome 18
Test Code FFB005
Turn Around Time 3 days
FISH for Chromosome 21
Test Code FFB006
Turn Around Time 3 days
FISH for Miller Dieker Syndrome
Test Code FFB009
Turn Around Time 3 days
FISH Analysis for Product of Conception (7)
FISH for 22q Microdeletion
Test Code FPC001
Turn Around Time 3 days
FISH for Aneuploidy Screen (13, 18, 21 PROBES)
Test Code FPC002
Turn Around Time 3 days
FISH for Chromosome 13
Test Code FPC004
Turn Around Time 3 days
FISH for Chromosome 18
Test Code FPC005
Turn Around Time 3 days
FISH for Chromosome 21
Test Code FPC006
Turn Around Time 3 days
FISH for X, Y PROBES
Test Code FPC009
Turn Around Time 3 days
FISH Analysis for Product of Venous Blood (7)
FISH for 22q Microdeletion
Test Code FVB001
Turn Around Time 3 days
FISH for Aneuploidy Screen (13, 18, 21 PROBES)
Test Code FVB002
Turn Around Time 3 days
FISH for Chromosome 13
Test Code FVB004
Turn Around Time 3 days
FISH for Chromosome 18
Test Code FVB005
Turn Around Time 3 days
FISH for Chromosome 21
Test Code FVB006
Turn Around Time 3 days
FISH for X, Y PROBES
Test Code FVB009
Turn Around Time 3 days

How to order

Step 1

Test selection and place order

Step 2

Specimen collection and shipment

Step 3

Get results

How to order

1. Choose your test

Select the correct test for your patient, and fill out the General Test Requisition Form.

  • Please make sure that all sections are completed, and that the patient has signed an informed consent form.
2. Collect a sample

Obtain a sample for testing from the patient using one of the provided Revvity Omics test packs.

  • Ensure that the patient sample is labeled with the patient’s name and date of birth.
3. Send a sample

Package the patient sample, informed consent form, and test requisition form back into the test kit, and utilize the included pre-paid shipping label to return the kit to Revvity Omics for processing.

  • We ask that you kindly include any applicable medical records or clinical notes with the sample at the time of test submission.


This testing service has not been cleared or approved by the U.S. Food and Drug Administration. Testing services may not be licensed in accordance with the laws in all countries. The availability of specific test offerings is dependent upon laboratory location. The content on this page is provided for informational purposes only, not as medical advice. It is not intended to substitute the consultation, diagnosis, and/or treatment provided by a qualified licensed physician or other medical professionals.