* This volume does not allow for repeat testing
Collection requirements for ESR are by venipuncture or line draw. Capillary samples are NOT acceptable.
Mix by inversion, but not vigorouly to avoid bubble production
Do not centrifuge
Clotted specimens
Hemolyzed specimens
Microtainer collection
Inadequately filled tube
Male:
< 50 years: 0 - 15 mm/hr
> 50 years: 0 - 20 mm/hr
Female:
< 50 years: 0 - 20 mm/hr
> 50 years: 0 - 30 mm/hr
No reference range established for children <14 years old.
Same day/1 to 2 days
01433015
85652