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ZstatFlu® |
Flu OIA |
Directigen FluA Flu A |
Viral Culture Isolation |
| Flu Strains Detected |
All A & B strains, including H5N1 |
A & B strains |
A strains only |
A & B strains |
| Test Location |
point of care |
commercial lab |
commercial lab |
index commercial lab |
| Time Required |
<2 min. hands-on time plus 20 min. incubation |
~20 min., including multiple hands-on steps |
~20 min., including multiple hands-on steps |
2 to 10 days pos. 10 to 21 days neg. |
Special Handling & Transport |
No. Sample can be transported within 24 hrs with no transport medium |
yes |
yes |
yes |
Special Technical Training |
no |
yes |
yes |
yes |
| Test Complexity |
4 simple steps |
mulitple steps; requires critical timing |
multiple steps; requires critical timing; toxic reagents |
mulitple steps |
| Collection Method |
patient-friendly throat swab |
nasopharyngeal wash preferred |
nasopharyngeal wash, nasopharyngeal swab, or throat swab |
nasopharyngeal wash, nasopharyngeal swab, or throat swab |
| Communication |
2 steps: physician/nurse to patient |
3 steps: lab to physician/nurse to patient |
3 steps: lab to physician/nurse to patient |
3 steps: lab to physician/nurse to patient |
| Specificity / Sensitivity |
99% 68% |
76% 62% for throat swab |
92% 67% for throat swab |
99% 100% |