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VITAMIN B6 (PYRIDOXINE)
Number 580
CPT Code 84207
Alias PYRIDOXINE, PYRIDOXAL-5-PHOSPHATE
Specimen Container Lavender Top
Specimen Type Plasma EDTA
Turn Around Time 
Days Performed 
Reference Range Male: 5.3-46.7 ug/L; Female: 2.0-32.8 ug/L
Alternate Specimen Green top heparin tube
Volume 2 mL Plasma
Stability Ambient 14 Days
Stability Refrigerated 14 Days
Stability Frozen 16 Days
Patient Preparation 
Methodology 

High-pressure liquid chromatography (HPLC)

Limitations 

Evaluation is complicated by the knowledge that some individuals have an unusually high requirement for vitamin B6.

Rejection Criteria 

Specimen not protected from light; hemolysis

Additional Instructions 

Protect from light

Performing Laboratory Reference Laboratory
TagsPLP, B6

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