Alberta Precision Laboratories

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Organization:

Alberta Precision Laboratories

Message Alert:

PLEASE NOTE: This Test Directory is in an interim state and due to changes pertaining to the DynaLIFE transition, performing site for routing has not been updated. Please refer to Laboratory Information System for appropriate routing.

Test Name/Synonym:

Genetic Resource Centre Send-Out (Synonyms: GRC Send Out, OOP Send Out, Out of Province Send Out)

Collection Alert:

Unopened dedicated tubes (do not share) are required for Molecular Genetics testing.

LABID (Connect Care):

LAB10047

Test Code:

CALGARY ZONE	MDLBL; IN MDL TEST NAME PROMPT ENTER REFERRED OUT GENETIC TEST
OTHER ZONES	NOT SPECIFIED

Specimen Type:

Blood, Amniotic Fluid, DNA, Tissue, Other

Specimen Source:

Indicate a specimen source.

Primary Container:

Lavender top EDTA

Alternate Containers:

Microcollection EDTA
Sterile polypropylene centrifuge tube
DNA tube
Sterile container

Minimum Collection Volume:

See Specimen Collection Requirements

Specimen Collection Requirements:

For Blood Specimen (peripheral or cord blood) - EDTA tubes should be completely full, 2/3 full at minimum, testing may be affected by partial draw
For Patients over 20 kg: 2 EDTA tubes each containing 3.0 mL of blood
For Patients up to 20 kg: 2 EDTA tubes each containing 2.0 mL of blood
For Neonates: 1 EDTA containing a minimum of 0.5 mL of blood

For Postnatal (cord blood)
A maternal blood sample must be collected for maternal cell contamination studies.

For Prenatal Specimens (chorionic villi or amniotic fluid)
For Chorionic Villi specimens: 15 mg
For Amniotic Fluid specimens: 25 mL

Submit in a sterile polypropylene centrifuge tube or in a plain sterile tube with screw cap.

A maternal blood sample must be collected for maternal cell contamination studies.

For Other Tissue Specimens
For Fresh or Frozen Tissue specimens: Submit a minimum of 20 mg in a sterile container with NO fixative.

For Extracted DNA
Submit 10ug @ >100ng/uL.

Test Resources:

Pre-test Counselling Information-Genetic and Genomic Testing

All requests MUST be submitted on:

Genetic Resource Center Requisition

Please ensure all required information, including patient's clinical history/indication, is provided on the requisition.

Stability and Storage:

Room temperature: For all specimen types (except frozen tissue) if being shipped on same day of collection (preferred).
Refrigerated: If shipping is delayed.
Frozen: Frozen tissue specimens at -20^oC to -80^oC.

Processing:

Do not centrifuge or aliquot specimens.

Transportation:

Transport all specimen types (except frozen tissue) at room temperature.
Specimens must not freeze in transit.

Transport frozen tissue specimens with adequate amounts of dry ice to keep specimen frozen.
Specimens must not thaw in transport.

Specimens, should be received by the Molecular Genetics Laboratory:

Within 5 days of date of collection for Blood and Extracted DNA specimens.
Within 24 hours of date of collection for Amniotic Fluid, Chorionic Villi and Tissue specimen types.
And must include the original paper requisition and accompanying documentation

Transport specimens to Molecular Genetics Laboratory at Alberta Children’s Hospital Room B0-020.

Performing Site:

Referred Out

Contact Comments:

For additional information refer to Genetics and Genomics webpage or contact:
Molecular Genetics South: 403-955-7397 (phone), 403-955-7624 (fax)

Last Updated On:

Monday, January 17, 2022