Porphyrin (urine)
urine porphyrin screen, pbg, acute porphyrin screen, porphobilinogen, porphuria screen, total porphyrin screen
Random Urine (protect from light)
Referral
1 week
UPOR
Protect from light by wrapping the specimen in foil
DO NOT aliquot
Freeze and send the frozen specimen in yellow pottle
Waikato Hospital Laboratory
All screen positive specimens will be forwarded to LabPlus for confirmation by HPLC
Frozen