Vitamin B6
Access Medical Labs
Sample type: Plasma
Requires fasting: Yes
Sample collection required
Details
Vitamin B6 is a water-soluble vitamin essential for amino acid metabolism, neurotransmitter synthesis, and immune function. Deficiency or excess can impact nerve health, mood regulation, and energy production.
- Vitamin B6
Estimated days for results: Results should arrive 5 - 8 business days after the lab receives samples.
Details
Vitamin B6 is a water-soluble vitamin essential for amino acid metabolism, neurotransmitter synthesis, and immune function. Deficiency or excess can impact nerve health, mood regulation, and energy production.
What type of sample is required for this test?
Plasma
Test Resources
For more information, please consult your healthcare provider.
5–8 business days
Sample collection must be performed by a phlebotomist, Monday - Friday only.
Your blood sample must be shipped on dry ice.
- Please reach out to the phlebotomist to see if they will provide dry ice or if you need to provide it.
- Access will provide you with a styrofoam cooler for the dry ice sample.
- You can find the nearest dry ice distributor HERE.
Avoid eating fruits or taking Vitamin C supplements for 24 hours before your blood draw.
Please hydrate before your blood draw.
Fasting for 12 hours before your blood draw is required.
- Fasting before a blood draw means you don't eat or drink anything except water.
- Your doctor should provide any special instructions related to fasting for your test. Always follow your doctor's instructions.
Blood Draw Options with Fullscript
Fullscript offers several convenient phlebotomy options to complete your lab testing.
Preferred or Independent Phlebotomist
- Location: Use Fullscript's directory to find a local phlebotomist.
- Cost: Varies by provider; typically $30 – $80.
- Scheduling: Schedule your appointment here. Contact your selected provider directly for availability. Calling by phone is recommended.
- Collection Instructions:
- Bring a valid ID.
- Bring your digital or printed requisition form, available in the Labs tab of your Fullscript account.
- If you have ordered additional Access Medical Labs tests, collect those samples before your blood draw and bring them with you. YOU MUST ship all of your Access Medical Labs test samples together.
- More Info:
Getlabs Mobile Phlebotomy
- Location: Sample collection at your home or office.
- Cost: $85 sample collection fee (paid during lab order checkout).
- Availability: Available in most locations – enter your ZIP code during checkout to confirm.
- Scheduling: Schedule your appointment here through your Fullscript account.
- Collection Instructions:
- Have your digital or printed requisition form and valid ID ready.
- Your phlebotomist will contact you by phone to coordinate arrival.
- If you have ordered additional Access Medical Labs tests, collect those samples before your blood draw and have them ready to ship. YOU MUST ship all of your Access Medical Labs test samples together.
- More Info: Getlabs blood draw guide
Specimen
- Preferred Specimen(s): 1 mL frozen plasma, protected from light
- Alternative: NA
- Minimum Volume: 1 mL
- Collection Instructions: Fast for 12 hours prior to collection. Avoid eating fruits or taking Vitamin C supplements for 24 hours prior to collection.
Storage and shipping instructions
- Transport Container: Amber transport tube
- Transport Temperature: Frozen
- Specimen Stability:
- Room temperature: 72 hours
- Refrigerated: 5 days
- Frozen: 14 days
- Reject Criteria: NA
State restrictions:
Patient can't order this test if they are located in Hawaii, Puerto Rico, New Jersey, New York, or Rhode Island
