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GEOGRAPHIC INFORMATION | 6 Months Ended
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Nov. 30, 2021
Geographic Information Disclosure [Abstract] |
Geographic Information Disclosure [Text Block] | NOTE 4: GEOGRAPHIC INFORMATION The Company operates as one segment. Geographic information regarding net sales is approximately as follows:
|  | Three Months Ended November 30, |  | Six Months Ended November 30,
|  | 2021 |  | 2020 |  | 2021 |  | 2020
Revenues from sales to unaffiliated customers: |  |  |  |  |  |  |  |  |  |  |  |
Asia |  | $ | 3,373,000 |  | $ | 550,000 |  | $ | 4,048,000 |  | $ | 897,000
Europe |  |  | 796,000 |  |  | 580,000 |  |  | 1,267,000 |  |  | 1,171,000
North America |  |  | 429,000 |  |  | 107,000 |  |  | 534,000 |  |  | 241,000
Middle East |  |  | 46,000 |  |  | 96,000 |  |  | 54,000 |  |  | 125,000
South America |  |  | 3,000 |  |  | 40,000 |  |  | 6,000 |  |  | 82,000
|  | $ | 4,647,000 |  | $ | 1,373,000 |  | $ | 5,909,000 |  | $ | 2,516,000
As of November 30, 2021 and May 31, 2021, approximately $574,000 and $803,000 of Biomerica’s gross inventory was located in Mexicali, Mexico, respectively. As of November 30, 2021 and May 31, 2021, approximately $22,000 and $25,000 of Biomerica’s property and equipment, net of accumulated depreciation and amortization, was located in Mexicali, Mexico, respectively.

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