Medical Necessity Documentation:
Client Notes:
IL-2R levels may demonstrate diurnal variation. Recommend IL-2R levels be determined at the same time of day for improved longitudinal comparison
Patient Preparation:
No biotin supplements 48 hours prior to blood draw
Specimen Requirements:
1.0 mL Serum from a Red Top Tube in a Plastic Vial
Collection Instructions:
Separate specimens must be submitted when multiple tests are ordered.
Separate serum from cells ASAP or within 2 hours of collection
Minimum Volume:
0.5 mL Serum
Transport & Storage: Temperature/Stability:
30 minutes Ambient
Unacceptable Refrigerated
1 year Frozen (Transport)
Rejection Criteria:
Refrigerated specimens; Contaminated or heat-inactivated specimens;
Reference Range:
175.3 pg/mL - 858.2 pg/mL
Critical Ranges:
Test Comments:
Cytokine levels may demonstrate diurnal variation. For longitudinal comparison, it is recommended that cytokine levels be determined at the same time of day.
Methodology:
Quantitative Multiplex Bead Assay
Clinical Significance:
Results are used to understand the pathophysiology of immune, infectious, or inflammatory disorders, or may be used for research purposes.
Documentation:
Primarily used for research and to support attempts to understand the pathogenesis of immune, infectious, allergic, or inflammatory disorders
This test was performed using a kit that has not been cleared or approved by the FDA. The analytical performance characteristics of this test have been determined by Quest Diagnostics. This test should not be used for diagnosis without confirmation by other medically established means.
Custom Panel:
No
PRODUCTION SCHEDULE
Turn Around Time:
1 to 4 days
Days Performed:
Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Sites Performed:
ARUP Lab
PHL Test Code:
MSOT
EPIC Test Code:
MISC
Send Out Test Code:
0051529
Alternate Test Names:
CD25; Cytokine; Cytokines; IL 2 Receptor; IL-2 Receptor; IL2R; IL-2R; IL2R DO; Interleukin-2 Receptor
Included Tests:
CPT Coding:
83520