Back to Test Catalogue

Porphyrins, Urine

Test ID: DDPOR U
Orderable by Ontario ND

Test

Report Includes

Uroporphyrins; Heptacarboxylporphyrins; Hexacarboyxlporphyrins; Pentacarboxylporphyrins; Coproporphyrin I; Coproporphyrin III; Coproporphyrin I/Coproporphyrin III; Total Porphyrins; Precoproporphyrin I**; Precoproporphyrin II**; Precoproporphyrin III**; Total Precoproporphyrins**; Precoproporphyrins*/Uroporphyrins; ** Research Use Only. Not for use in diagnostic procedures

Specimens

Urine

Clinical Utility

Abnormal levels of urinary porphyrins, oxidized metabolites of heme biosynthesis, are associated with genetic disorders, metabolic disturbances and diseases, anemias, oxidative stress, and high-level exposure to toxic chemicals or metals. Specific urine porphyrin profiles are associated with high-level exposure to mercury, arsenic, lead and some chemicals and drugs. Precoproporphyrins, associated with mercury, are reported separately and per unit of uroporphyrin to increase detection even when heme biosynthesis is low. This non-invasive test requires a single first morning void (FMV) or 24-hour urine collection.

Source: https://www.doctorsdata.com/urine-porphyrins/;Accessed 24-Oct-2016

Test Location

Doctor's Data, IL, USA

Test Version

9-May-2022

Specimen

Specimens

Urine

Additional Information

A specimen collection kit is available. To order a kit online, please register or login. For assistance or more information, please click here to send us an email or call 416-422-3000 x 300.

For additional information refer to the Doctors Data website Urine Porphyrins

Test Version

9-May-2022

Performance / Interpretation

Turnaround Time

7 Days

Sample Reports

Sample Report at external website.

Test Location

Doctor's Data, IL, USA

Test Version

9-May-2022

Interface / Setup

Sample Reports

Sample Report at external website.

Test Version

9-May-2022