Test Code LAB9142 Cystine Intracellular Determination
Important Note
Special instructions:
1. Do not share tube.
2. Patients on Cystagon are collected 5-6 hrs after their last dose.
3. Patients on Procysbi should have sample collected right before their dose.
4. Date and time of last 2 doses of medication are required-- fill out this information on the requisition and send with specimen.
5. Send to lab ASAP after draw; sample must be refrigerated within 1 hour of collection.
COLLECTOR INFORMATION: Yellow ACD A
Do not spin, do not aliquot. Send in original container.
Specimen to be stored/transported refrigerated.