Test Directory

Porphyrins (faeces)

Containers - Adult

SterileUniversal20ml.jpg
Sterile Universal 20ml
Volume Range

5g

Additive per Container

None

Containers - Child

SterileUniversal20ml.jpg
Sterile Universal 20ml
Volume Range

5g

Additive per Container

None

Reference ranges

​200 nmol/g dry weight

Laboratory Site

The Photobiology Unit Dundee
The Photobiology Unit
Dermatology
Level 8
Ninewells Hospital & Medical School
Dundee
DD1 9SY
Tel: 01382 660111

Sample storage arrangements

Protect sample from light.

Special instructions for collection

Send with blood and urine for quantitative porphyrin analysis in selected patients, or after a positive/equivocal screening result.

Anticipated turnaround

​28 days

General additional information

Samples from RIE, SJH and RHCYP will be sent via WGH.

Clinical testing strategy can be found here:

Further information for referring labs can be found here.