TABLE 2. Characteristics, SARS-CoV-2 test status, and cumulative incidence of SARS-CoV-2 infection among warehouse employees (N = 726) at a fruit grower — Okanogan County, Washington, May–August 2020.

Measure	No./Total no. (%)
Symptomatic testing (May–August 2020)
Employees with positive test results during symptomatic testing (among total included employees)*	162/726 (22)
Screening testing (August 2020)
Employees with positive test results during screening testing	8/548 (1)
All testing
Total employees with positive SARS-CoV-2 test results†	170/726 (23)
Work site A	5/125 (4)
Work site B	44/118 (37)
Work site C	121/483 (25)
All testing, by job role
Forklift operator	9/86 (10)
Packing and sorting fruit	84/304 (28)
Fruit packing support	30/126 (24)
Office	3/49 (6)
Other warehouse (e.g., maintenance, cleaning, transportation)	8/110 (7)
Unknown job role	36/51 (71)

* Full records of warehouse employees who received negative test results during symptomatic testing were not available, so the percentage of positive test results for symptomatic testing could not be determined.

^† Twelve new employees were tested at the screening testing event before starting work; they are excluded from analysis because they did not have any exposure to the work site before being tested. Seven employees had indeterminate results at the screening testing; five were retested and found to be negative, two were not retested and are excluded from analysis.