Green-sodium
Plasma
0.5 mL
0.5 mL
Separate and freeze ASAP
Gross hemolysis; room temperature or thawed specimen; specimens collected in yellow-top (ACD) tubes
FROZEN
Mon-Fri
2-5 days
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Core
IHC
2009409
Newborn Screening
Test
COLLECTION!
Patient preparation. Recommended for infants, a pre-feed sample or a specimen drawn 2-3 hours hours after a feeding. Separate plasma from cells. Transfer specimen to plastic transport tube before freezing
umol/L
82139
35083-5
