Test directory: Cryoglobulin Scrn., Rflx Type & Qnt

Ordering Code 4369
Test Name Cryoglobulin Scrn., Rflx Type & Qnt
Preferred Specimen Serum
Preferred Container Plain (Red)
Other Specimen/Container None
Optimum Volume 3.5 mL
Collection Instructions Overnight fasting is required
Handling Instructions Clot for one hour immediately after collection in 37 degree water bath. Separate serum and keep at room temperature.
Transport Requirements Oahu: Ambient
Airline: Frozen
Specimen Stability Ambient: 5 Days
Refrigerated: 7 Days
Frozen: 30 Days
Rejection Criteria Gross hemolysis, Grossly lipemic, Icteric,
Serum Separator Tube (SST)
Avail. Stat NO
Analytic Time 10 Days
Reflex testing may extend TAT
Methodology Cryocrit; Immunodiffusion; Electrophoresis; Immunofixation;
Rate Nephelometry
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of October 8, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Cryoglobulin, QL ALL See report.