Test Code LAB3966 Thyroglobulin Level with Reflex
Clinical System Name
Thyroglobulin Level with Reflex
Synonyms
LCMS
TG
TG Tumor Marker
TGLCMS
Thyroglobulin Recovery
Thyroglobulin Tumor Marker
Sample Requirements
Specimen: Whole Blood
Container(s): Gold SST or Green NaHep or LiHep
Preferred Vol: 8 mL
Minimum Vol: 4 mL
Note:
Processing Instructions
Reject due to:
Spin: Y
Aliquot: Y
Temp: -20 C
Storage Location: CPA -20 freezer, Send Outs rack.
Off-site collection: Spin and aliquot. Freeze sample at -20 C and transport frozen to Seattle Children's Main Lab.
Stability
| Specimen Type | Temperature | Time |
| Room temp | 8 h | |
| Refrigerated | 7 d | |
| Frozen | 6 m |
Availability
| STAT | Performed | TAT |
| N | Daily | 1 - 2 d, 4 - 7 d when reflexed |
Performing Laboratory
ARUP Laboratories
500 Chipeta Way
Salt Lake City, UT 84108-1221
Phone Number: (800) 522-2787
Department
Department: Send Outs
Phone Number: (206) 987-2563
Methodology
Method: Quantitative Chemiluminescent Immunoassay (CLIA) / High Performance Liquid Chromatography-Tandem Mass Spectrometry
Analytical Volume: 2.0 mL Serum (1.5 mL Serum okay for difficult draws)
Limitations:
CPT Codes
84432
Send Out Instructions
| Reference Test Name | Thyroglobulin, Serum or Plasma with Reflex to LC-MS/MS or CIA |
| Reference Test Code |
2006685 |
| Instructions | Send out Monday through Friday with the ARUP Courier. |