Thyroglobulin, tumor marker

Alphabetical Test listing

Thyroglobulin, tumor marker-429

Effective March 26, 2020 -

Temporary testing schedule and TAT:

Days set up: Tu, Fr

TAT: 2 - 5 days

  
Thyroglobulin, tumor marker
  
429
  
LAB429
  
TGL
  
ThyroglobTM
  
  • Thyroglobulin antibody screen
  • Thyroglobulin tumor marker
  

Biotin, commonly found in hair, skin and nail supplements and multivitamins, may interfere with assay. It is recommended that patients abstain from any biotin containing supplement for 12 - 24 hours prior to blood draw.

 

  
Serum
  
  
1.0 mL
  
0.5 mL
  
  1. Spin
  2. Transfer serum or plasma to a False bottom plasma/serum transport vial/tube (AHL)
  3. Label the transport tube to indicate the specimen type 
  4. Freeze
  
Lithium heparin (Li hep) plasma
EDTA plasma
  
  

False bottom plasma/serum transport vial/tube (AHL)

  

Frozen (preferred) - 30 days

Refrigerated - 48 hours

Ambient - NO

  
AHL - Immunology: Q
  
Mo, We, Fri
  
2 - 3 days
  

Immunoenzymatic Assay

  

Thyroglobulin tumor marker:

Athyrotic: <0.1 ng/mL

Intact thyroid: ≤ 33 ng/mL

Thyroglobulin Ab: 1.59 - 50.03 ng/mL

  
Biotin supplement interference - see patient preparation
  
84432 - Thyroglobulin, tumor marker
86800 - Thyroglobulin antibody screen
  
No
  
03/16/2011
  
11/06/2019