5-HIAA
5-Hydroxy indoles; Carcinoid Screen; 5HIAA; Hydroxyindoleacetic Acid Urine
$115.00
Many services are free for eligible patients. A minimum charge may apply. Prices listed are for unfunded, individual, requests. Please contact us for commercial testing.
24 Hour Urine (Plain or Acid)
Referral
3 days
Yes
Some medications and foods (see below) could interfere with test results.
For 48 hours before patients start their urine collection and during the 24 hours they collect urine limit the following to one serving per day: Fruits, Vegetables, Nuts (other than the list below)
During the same period, avoid completely: avocados, dates, eggplant, bananas, cantaloupe, grapefruit, kiwifruit, melons, pineapple, plantains, plums, hickory nuts, butternuts, pecans, walnuts, tomatoes and tomato products.
Caffeinated beverages such as tea and coffee or caffeinated foods should also be avoided for 48 hours before and during specimen collection.
If clinically feasible and after consultation with your doctor, discontinue the following medications at least 48 hours before specimen collection:
Acetaminophen (paracetamol)
Aspirin
Antihistamines
Cough syrups
Cold and flu medications
Levodopa
Methyldopa
Phenothiazines
UHIA
Canterbury Health labboratry (via WHL)
24 hour urine collection is the preferred sample type. Random samples will be analysed but no reference interval is available
Ambient