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UW Health SMPH
American Family Children's Hospital

UW Hospital and Clinics Lab Test Directory

Test Name: Cystine, WBC

Test Code(s): WBCCYS / HCWBCCYS

CPT Code(s): 82131

Testing Site: Testing will be sent to an approved reference laboratory.


Specimen Requirements

Specimen: Blood

Collection Instructions: Intended for pediatric patients only. All sample collections must be prescheduled with WSLH Biochemical lab (608-263-4619) and UWHC Client Services Manager (608-263-8046).  

Draw Monday-Wednesday before 10:00 only.

Sample Analyzed: White blood cells


Interpretation

cystinosis

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