Cystine Analysis - Urine Amino Acid Qt.
- LIS Mnemonic: AAQU
Collect
24 Hour Urine Collection Bottle
Volume Required
24 hour urine collection
Minimum Required
N/A
Transport
Room temperature
Stability
8 hours
Processing
Refrigerate if delay in transport >8 hours. Freeze if > 24 hours.If sending specimen from outside CHOP, send on dry ice by overnight courier (Mon-Thurs only).
Days Performed
Monday-Friday
Reported
1-3 days
Reflex Testing
N/A
CPT
82139
Remarks
Amino Acids detected:p-serine,taurine,p-ethanolamine,urea,aspartic acid, oh-proline, threonine, serine, asparagine, glutamate, glutamine, sarcosine, a-amino-adipic, proline, glycine, alanine, citrulline, a-amino butyric, valine, cystine, methionine, cystathionine, isoleucine, leucine, tyrosine, phenylalanine, b-alanine, b-amino isobutyric, homocystine, GABA, ethanolamine, ammonia, oh-lysine, ornitine, lysine,1-me-histidine, histidine, 3-me-histidine, anserine, carnosine, arginine
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