Coronavirus disease (COVID-19) technical guidance by WHO Investigation protocol for COVID-19 | Page 19

Population-based age-stratified seroepidemiological investigation protocol for COVID-19 virus
infection
Form 2: Laboratory results
This table will need to be completed for every serum sample collected, as determined by the chosen
specimen collection schedule and design of the study.
19b. Serology testing methods and results (complete new table for each specimen collected):
Lab identification number
Date sample collected (DD/MM/YYYY)
(DD/MM/YYYY)___/___/___
Date sample received (DD/MM/YYYY) (DD/MM/YYYY)___/___/___
Type of sample □ Serum
□ Other, specify:
Type of serological assay
Serology result
□ Positive
□ Negative
□ Unknown
COVID-19 virus titres
Date of result (DD/MM/YYYY) ___/___/___
Specimen shipped to other laboratory for
confirmation
-
Date (DD/MM/YYYY) □ Yes
Confirmation result □ Positive
□ Negative
□ Unknown
□ No
(DD/MM/YYYY)___/___/___
© World Health Organization 2020. All rights reserved.
This is a draft. The content of this document is not final, and the text may be subject to revisions
before publication. The document may not be reviewed, abstracted, quoted, reproduced,
transmitted, distributed, translated or adapted, in part or in whole, in any form or by any means
without the permission of the World Health Organization.
WHO reference number: WHO/2019-nCoV/Seroepidemiolgoy/2020.1
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