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Test ID LBOR0166 Hematologic Disorders, DNA Extract and Hold, Varies

Useful For

Reserving DNA on any specimen for which molecular analysis requiring DNA may be necessary at a future date, ensuring that adequate material for testing is available

Specimen Type

Varies


Specimen Required


Specimen must arrive within 7 days of collection. Collect and package specimen as close to shipping time as possible.

 

Submit only 1 of the following specimens:

 

Specimen Type: Blood

Container/Tube:

Preferred: Lavender top (EDTA)

Acceptable: Yellow top (ACD)

Specimen Volume: 4 mL

Collection Instructions:

1. Invert several times to mix blood.

2. Send whole blood specimen in original tube. Do not aliquot.

3. Label specimen as blood.

 

Specimen Type: Bone marrow

Container/Tube:

Preferred: Lavender top (EDTA)

Acceptable: Yellow top (ACD)

Specimen Volume: 2 mL

Collection Instructions:

1. Invert several times to mix bone marrow.

2. Send bone marrow specimen in original tube. Do not aliquot.

3. Label specimen as bone marrow.


Specimen Minimum Volume

Blood, Bone Marrow: 1 mL

Reject Due To

Gross hemolysis Reject
Paraffin-embedded material
Fluids
Heparinized samples		 Reject
 

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Ambient (preferred) 7 days PURPLE OR PINK TOP/EDTA
  Refrigerated  7 days PURPLE OR PINK TOP/EDTA

Day(s) Performed

Monday through Saturday

Report Available

5 days

Method Name

Nucleic Acid Extraction

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Secondary ID

64779

Testing Algorithm

DNA will be extracted from the specimen and stored at -80° Celsius for one year from the date of the extraction process was performed. A report of "Performed" will be sent and a $50.00 processing fee will be assessed. To request molecular testing from the Molecular Hematopathology Laboratory's test menu, call 800-533-1710. Additional charges will be assessed for testing performed.

Reporting Name

DNA Extract and Hold

Reference Values

Not applicable

Test Classification

Not Applicable

Forms

1. Hematopathology Patient Information (T676)

2. If not ordering electronically, complete, print, and send a Hematopathology/Cytogenetics Test Request (T726) with the specimen.

Sanford Laboratories - Fargo Additional Information:

SANFORD INTERFACE BUILD INFORMATION

Result Code Result Code Description
21747 Specimen Type
21748 DNA Extract and Hold Result
21749 DNA Extraction