Austin Pathology

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FISH - Trisomy 21 (Blood)

Alternate Names
Interphase Fluorescent in situ Hybridisation
Test Code
MISCSO
Testing Laboratory
Referred Laboratory
Specimen Type

Blood

Container Type

Lithium Heparin - No Gel (Green Top)

Container Image
Medicare Rebate

Yes

Out of Pocket Costs
None
Ordering Information

Interphase FISH is always followed up with either a conventional karyotype or a molecular karyotype depending on the clinical indication and the FISH result obtained.

Collection Instructions

Minimum collection volumes

  • Adults/children:  5 mL
  • Infants: 1 - 2 mL
  • Neonates: 0.5 - 1 mL
Transport Instructions
Transport ambient at room temperature
Storage Instructions
Store ambient at room temperature
Testing Frequency
As Required
Min Test Volume
5mL
Add On Test Suitability

Add ons for this test cannot be performed.

Container ID
CR
CSR Instructions

Instructions for: Heidelberg Specimen Reception

  • Place sample in Room Temperature Sendout tub
Laboratory Instructions
None
External Laboratory
Molecular Genetics, VCGS
Accredited Test
Yes