New Search

Laboratory Test Directory

PTEN Gene Characterization Cowden Syndrome/ BRR

Components

Name Method Department Units
PTEN Gene Characterization DNA sequencing
Send Out Genetics

Specimen Requirements

Whole blood

Container Type Container Size Specimen Volume
Preferred

Purple tube (EDTA)

10 mL 9 mL
Stability

Refrigerated - 1 week(s)
Room temperature - 48 hour(s)

Specimen Preparation

  • Transport to laboratory as soon as possible
  • Do not freeze
  • Do not centrifuge

Reasons for Rejection

  • Wrong collection tube
  • Frozen specimen
  • Clotted specimen
  • Centrifuged specimen
  • Delayed or improper handling

Comments

PTEN Gene Characterization Cowden Syndrome/ BRR (Sequencing of entire coding region)

CPT Code

  • 81321