To aid monitoring or diagnosis of inborn errors of metabolism
Pre-Testing Requirements - Preferably 4-6 hr fasting (or pre-feeding for infants/small children).
Separate and freeze ASAP in lab on arrival
If overnight - Frozen
Waters Acquity Amino Acid Analyser.
Pre-column derivatisation with reverse phase separation
$123.05 (Exclusive of GST)
A brief clinical history is required.