Clinical Biochemistry

It’s vital that any sample for microbiology is delivered as soon as possible, otherwise, the sample may require refrigeration.

Back to the list

5HIAA 5 hydroxy indol acetic acid

(brief description of test, what its used for).

Sample Requirements

Sample type: Urine collection: Random or 24 hr for quantitation if positive

Sample volume: minimum volume required

Tube type: Bottle Acidified with HCl

Special sample instructions:

  • Certain drugs/foods may interfere, please contact the lab for advice
  • Patients should be given an information sheet (available on the intranet)
  • Containers with Boric Acid preservative are unsuitable for any Biochemical analysis or dip-stick urine testing.

Turnaround time: 1 Week

Reference ranges: <50 µmol//24hrs

Department: Biochemistry

Specimen labelling: