PORPHOBILIN OGEN (PBG), QUANTITATIVE, 24 HOUR URINE
10 mL (5 mL min.) aliquot of 24 hour urine collected in a dark colouredcontainer / wrapped completely with black paper or aluminium foil. Ship refrigerated or frozen. Record 24 hour volume on test request form and urine container. Uncovered vials exposed to light are unacceptable.
Sample by Mon, Thu 1 pm
Report 2nd day Evening
Also see PORPHYRINS, TOTAL; 5- AMINOLEVULINIC ACID.