What test are they using now? I thought the CDC said they were going to continue to use the PCR test until January so they had time to develop a new test
The DNA test is the only one that is definitive, but most clinics and hospitals are just using the quick test.
I've seen some stats that say different brands/types of the quick test range from 50% to about 90% accurate.
Is the quick test PCR based?
No. The PCR uses a method to make multiple copies of a segment of DNA /RNA by amplifying the test strands through numerous cycles of the test. The inventor of the specific test method indicated that 35 cycles was the maximum recommended, or there would be a higher risk of false positives. The CDC was recommending as high as 45 cycles, but then later decided it wasn't working at all for their specific use case.
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