ProPath Test Menu


Thyroid Binding Globulin


TEST DIRECTORY
Test Name
Thyroid Binding Globulin
Test Code
THYBG
SPECIMEN REQUIREMENTS
Specimen Requirements
Minimum of 1.0 mL serum.
Supplies for Submission
SST/Gold Top (1)
Specimen Collection
  1. Allow serum separator tube (SST) contents to clot in an upright position for at least 30 minutes.
  2. Centrifuge within 2 hours of collection.
  3. Label a plastic transport tube with two identifiers. Acceptable identifiers include patient’s name, date of birth, social security number, requisition number, and medical record number.
    Label the tube as serum.
  4. Transfer serum to the tube and freeze - send this aliquot separately when multiple tests are ordered.
Storage Requirements
Frozen.
Specimens are stable if frozen for 2 weeks.
Causes for Rejections
Specimens stored at room temperature are not accepted.
GENERAL AND TECHNICAL INFORMATION
Turn Around Time
1 day
CPT Code
84442