Donor Testing/Virology Laboratory

Minimum Sample Requirement

Test Maximum Sample Age (Stored at 2-8°C) Minimum Sample Volume Acceptable Sample Type
(only individual samples are acceptable;
pooled samples are not accepted)
WB Serum Serum Plasma Comments
Donor Battery 5 days *      

*6 ml clot and two 7 ml EDTA tubes

Recipient/Patient Battery 7 days 6 ml 3 ml Y N  
HBsAg 14 days 4 ml 2 ml Y Y

 

a-HBc 14 days 2 ml 1 ml Y Y  
a-HIV-1/-2 14 days 2 ml 1 ml Y Y  
a-HTLV-I/-II 14 days 2 ml 1 ml Y Y  
a-HCV 14 days 2 ml 1 ml Y Y  
a-CMV 7 days 2 ml 1 ml Y Y  
STS Not specified for Screen.
5 days for confirmatory
1 ml 0.5 ml Y N** EDTA acceptable up to 48 hours.
Serum is preferred for conf. testing.**
Chagas 10 days 1 ml 0.5 ml Y Y  
NAT/WNV 5 days*** 7 ml NA N Y

UNOPENED EDTA Tubes Only.
***Acceptable for only 3 days if stored between 8 and 25ºC.

EBV VCA 2 days NA 0.5 ml Y N Serum only
EBV NA 2 days NA 0.5 ml Y N Serum only
Toxoplasma 2 days NA 0.5 ml Y N Serum only
HBsAg Conf. Not
specified
3 ml 1.5 ml Y Y  
a-HIV-1/-2 Conf. 7 days 4 ml 2 ml Y Y Sample must be frozen within 5 days for confirmatory testing.
a-HTLV-I/-II Conf. 14 days 4 ml 2 ml Y Y  
a-HCV Conf. 7 days 1 ml 0.5 ml Y Y  

** See Serodia TP-PA Package Insert for confirmatory test requirements regarding use of plasma.