Histamine Test
What’s Being Tested:
- Histamine (Plasma)
Fasting: No, however, we advise avoiding histamine-containing foods 24 hours before collection.
Specimen: Blood (Draw Location | How It Works | FAQs)
Notes:
- Avoid taking allergy-causing drugs, antihistamines, oral corticosteroids, and substances which block H2 receptors 24 hours prior to collection.