Search our extensive Laboratory Test Directory to find test codes, ordering recommendations, specimen stability information, Test Fact Sheets, and more.
Recommendations when to order or not order the test. May include related or preferred tests.
New York DOH Approval Status
Indicates whether a test has been approved by the New York State Department of Health.
This test is New York state approved.
Specimen Required
Patient PreparationInstructions patient must follow before/during specimen collection.
CollectSpecimen type to collect. May include collection media, tubes, kits, etc.
Whole blood or bone marrow in lavender (K3EDTA or K2EDTA) or pink (K2EDTA). Also Acceptable: Whole blood or bone marrow in green (sodium heparin) or yellow (ACD).
Specimen PreparationInstructions for specimen prep before/after collection and prior to transport.
Do not freeze. Transport 1 mL whole blood or bone marrow.
Storage/Transport TemperaturePreferred temperatures for storage prior to and during shipping to ARUP. See Stability for additional info.
Preferred transport temp: Refrigerated
Unacceptable ConditionsCommon conditions under which a specimen will be rejected.
Unacceptable specimens types: Plasma, serum, FFPE tissue blocks/slides, or fresh or frozen tissue, bone core, white cell pellet, other body fluids. Unacceptable collected device: Any anticoagulants other than EDTA, sodium heparin, or yellow. Unacceptable specimen conditions: Clotted or grossly hemolyzed specimens.
RemarksAdditional specimen collection, transport, or test submission information.
StabilityAcceptable times/temperatures for specimens. Times include storage and transport time to ARUP.
Expected turnaround time for a result, beginning when ARUP has received the specimen.
1-7 days
Reference Interval
Normal range/expected value(s) for a specific disease state. May also include abnormal ranges.
Interpretive Data
May include disease information, patient result explanation, recommendations, or details of testing.
Compliance Category
Laboratory Developed Test (LDT)
Note
Additional information related to the test.
Yield of 50 microliters. DNA will be held for 3 months for possible add-on testing. Additional charges will apply if extracted DNA is sent to an outside laboratory.
The American Medical Association Current Procedural Terminology (CPT) codes published in ARUP's Laboratory Test Directory are provided for informational purposes only. The codes reflect our interpretation of CPT coding requirements based upon AMA guidelines published annually. CPT codes are provided only as guidance to assist clients with billing. ARUP strongly recommends that clients confirm CPT codes with their Medicare administrative contractor, as requirements may differ. CPT coding is the sole responsibility of the billing party. ARUP Laboratories assumes no responsibility for billing errors due to reliance on the CPT codes published.
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
Other names that describe the test. Synonyms.
DNA Extract and Hold for Whole Blood and Bone Marrow
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