<0.2 nmol half cystine/ mg protein
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Days Test Performed
Monday - Friday
Soft Order Code
University of California San Diego
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Offsite Collection Instructions
Collect specimen in ACD solution A tube. Refrigerate within an hour of collection. Send to Specimen Processing refrigerated. Draw Mon- Thurs only.
Must be received by UCSD within 24 hours
5 mL Whole blood
2 mL whole blood
Test performed by: UCSD Cystine Detemination Unit Biochemical Genetics Laboratory