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Test Code WTLOH Wilm's Tumor Loss of Heterozygosity

Additional Codes

Wilm's Tumor LOH

Clinical System Name

Wilm's Tumor Loss of Heterozygosity

Synonyms

Wilm's Tumor LOH

Sample Requirements

Specimen:  Whole Blood

Container(s): Lavender/EDTA

Preferred Vol: 4 mL

Minimum Vol:

 

Specimen:  Tumor

Container(s):Sterile Screw-Capped Container

Preferred Vol:

Minimum Vol:

 

Note:

Processing Instructions

Reject due to:

Spin: N

Aliquot: N

Temp: Refrigerate whole blood and immediately freeze tumor

Storage location:Deliver blood to Sendouts refrigerator and deliver Tumor to Sendouts -70

 

Off-site collection:

Stability

Specimen Type Temperature Time
Whole Blood Room temp 24 h
  Refrigerated 72 h
  Frozen N
Tumor Room Temp N
  Refrigerated N
  Frozen 24 h

 

Availability

STAT Performed TAT
N Monday to Friday 3 wks

 

Performing Laboratory

Nationwide Children's Hospital

Department

Department: ChildLab at Nationwide Children's Hospital 700 Children's Drive Columbus, OH 43205

Phone Number: (614) 722-5321

Reference Range

Interpretive report is provided

Methodology

Method: 

Analytical Volume:

Limitations:

CPT Codes

81479

 

Send Out Instructions

Reference Test Name: Wilms Tumor Loss of Heterozygosity (LOH)
Reference Test Number: WTLOH
Instructions: Ship whole blood overnight, ambient temperature. Ship tumor on dry ice.