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Test Compendium

Test Name

  • Vitamin B3

Test Code

  • 3145

Test Synonym

  • B3, 3145, Niacin, NIicotonic Acid

Minimum Volume

  • 1 mL

Specimen Type

  • Serum Or Plasma

Primary Container

  • Plain Red Top Tube, Lavender Top Tube

Transport Temp

  • Frozen

TAT

  • 6 days

Specimen Requirements

  • 1-2 ML SERUM FROM RED TOP OR 1-2 ML PLASMA FROM LAVENDER. STRICT FROZEN.

Specimen Retention

  • SST TUBES NOT ACCEPTABLE.