3343 Porphyrins, Urine Qualitative

Specimen:

Collect:

Timed Urine

Submit:

20 mL (Min:5 mL) Aliquot(s) Timed Urine in Sterile Specimen Container. Submit Refrigerated.

Special Handling:

24 HR Urine Collection Only
Protect from Light
State Volume

Stability:

Ambient: Unacceptable; Refrigerated: 4 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable

Methodology:

Colorimetric; Kinetic

Performed:

Mon-Fri

Reported:

1-3 Day(s)

CPT Codes:

84119

Interpretive Data:

General Reference Range : negative