Global map > Innovations > North America and Caribbean > United States > Poway > CTK Biotech
CTK Biotech icon
CTK biotech has developed two tests to diagnose COVID-19, one rapid test and one real-time PCK test.
Rankings by SemRush
National Ranking
389th
in United States
Regional Ranking
441st
in North America and Caribbean
Global Ranking
1052nd
worldwide
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