C3	Propionylcarnitine
C4OH	Hydroxybutyrylcarnitine
C5DC	Glutarylcarnitine
C8	Octanoylcarnitine
C16	Palmitoylcarnitine
C18	Stearoylcarnitine
CDC	The Centers for Disease Control and Prevention
DBS	Dried blood spot
FIA	Flow injection analysis
IEM	Inborn errors of metabolism
LDT	Laboratory developed test
MS/MS	Tandem mass spectrometry
NBS	Newborn screening
NSQAP	Newborn Screening Quality Assurance Program
Phe	Phenylalanine
PT	Proficiency testing
QA	Quality assurance
QC	Quality control
SUAC	Succinylacetone
Tyr	Tyrosine