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THYROID STIMULATING IMMUNOGLOBULINS
Number 269
CPT Code 84445
Alias THYROID STIMULATING IMMUNOGLOBULIN, HUMAN THYROID STIMULATOR (HTS), LONG-ACTING THYROID STIMULATOR (LATS), THYRETAIN
Specimen Container SST
Specimen Type Serum
Turn Around Time 
Days Performed 
Reference Range <140%
Alternate Specimen Red Top
Volume 3 mL Serum
Stability Ambient N/A
Stability Refrigerated Preferred
Stability Frozen N/A
Patient Preparation 
Methodology 

Chinese hamster ovary cell line transfected with both the thyrotropin receptor and a luciferase reporter gene

Limitations 
Rejection Criteria 

Gross microbial contamination; specimen contaminated with anticoagulants; plasma specimen; icteric, hemolytic or lipemic serum

Additional Instructions 
Performing Laboratory Reference Laboratory
TagsTSI, STIMULATOR, THYRETAIN

Covid-19/Influenza Combination Test

We are pleased to share with you that Primex is now offering the Combo test for COVID-19 and Flu. We are also now separately offering the Influenza A&B NAAT test.

The Los Angeles County Public Health Department states the following, People with flu may have a range of symptoms which are identical to symptoms of COVID-19, including fever, cough, sore throat, runny/stuffy nose, muscle body aches, headache, fatigue, vomiting and diarrhea. So offering this combo test could provide important medical care information to the ordering provider and to the patient.

Primex leadership is pleased to offer this service enhancement to our current and prospective clients.

Click here for more information

 

Covid-19/Influenza Combination Test

We are pleased to share with you that Primex is now offering the Combo test for COVID-19 and Flu. We are also now separately offering the Influenza A&B NAAT test.
The Los Angeles County Public Health Department states the following, People with flu may have a range of symptoms which are identical to symptoms of COVID-19, including fever, cough, sore throat, runny/stuffy nose, muscle body aches, headache, fatigue, vomiting and diarrhea. So offering this combo test could provide important medical care information to the ordering provider and to the patient.
Primex leadership is pleased to offer this service enhancement to our current and prospective clients.
Click here for more information