Cyclosporine Trough Lvl (CYO)

Department: Special Chemistry
Test Synonym(s): LAB874, CYO, Sandimmune, Cyclosporine Level, Cyclosporine Trough Level
CPT Codes: 80158
Methodology: CMIA
Reference Range: 0 -150 yrs: 100 - 300 ng/mL
Tube Type: Lavender top (EDTA)
Specimen: Whole blood
Pediatric Requirements: 1 lavender microtainer
Volume: 5.0 mL Blood
Minimum Volume: 0.3 ml Blood
Temperature: Stable at room temperature up to 24 hr.
Stability: Refrigerated: 7 days. Do not freeze
Reasons for Rejection: Clotted or improper collection
Days Performed: Monday - Friday: Must be in lab by by 2 p.m for same day analysis; Weekends and Holidays: Must be in lab by 12 noon. Not available STAT
Times Performed: Batch analyzed at 10 a.m. and 2 p.m.
TAT: Same day
Special Instructions: Draw immediately before next dose at steady state. Ship in approved containers.

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