Specimen Requirements

Serum and plasma (EDTA and heparin) are the recommended sample type.

 Spin down and send 1 mL of serum/plasma refrigerated.

Note:  Specimen can be refrigerated at 2° C to 8° C for up to 48 hours.

Freeze samples in a plastic vial if there is a delay of more than 48 hours before testing. 

Unspun specimens must be transported at ambient temperature and arrive to the laboratory within one hour of draw.