Order Laboratory Tests

Porphyrins, First Morning Urine (Doctor’s Data)

July 15, 2026

Iodine, Plasma

July 19, 2026

Iodine, 24 Hr Urine

Price range: $84.10 through $225.93

Description
Assess iodine nutritional status and dietary iodine intake. Administration of iodine-containing contrast media or drugs may yield elevated results.
Test Preparation Instructions : High concentrations of gadolinium and iodine are known to interfere with most trace element tests. If gadolinium- or iodine-containing contrast media have been administered, a specimen should not be collected for 48 hours.
Additional information
Laboratory

LifeLabs, Dynacare