Vitamin A (Retinol)

Code

VITA

Sample Reqs

B

Turnaround

5 days

Special instructions

No special instructions. Patients taking supplements may be advised to stop medication prior to testing.

Sample type guide

B

Gold Vacutainer, SST/Gel anticoagulant, 5ml

Related specialties

• Vitamin

Related profiles

• Vitamin Profile 1
• Vitamin Profile 2

Additional information

• Request forms
• Specimens: collection, packaging, transport, rejection criteria
• Discontinued tests