A New Jersey Senator has voiced concerns over a recent mask mandate order in his state that may have been driven by questionable COVID-19 testing results.
Doherty said the governor has refused to “answer legitimate questions about COVID-19 testing even as concerns linger that overly sensitive PCR tests are driving bad policy decisions, including the re-masking of K-12 school students.”
Doherty wanted to find out if the New Jersey government allowed PCR testing for COVID-19 with a high cycle threshold which could cause many individuals who test positive to be “asymptomatic, no longer sick, or past the point of being contagious,” the statement said.
In December, Doherty and state Senator Joe Pennacchio (R) sent letters to the New Jersey Department of Health requesting details on New Jersey’s testing procedures, including cycle count on COVID-19 test results, which would help to evaluate the risk of spreading the disease by a person tested positive, according to the statement.
Both senators have not received a response to their letters, the statement said.
People deserve to know if a mask mandate and other policies related to the pandemic are based “on overly sensitive tests that produce an extremely high rate of false positives,” Doherty said.
How PCR Test Works
The higher the threshold value, the less the viral load, indicating that the person is less likely to be infectious. In comparison, a person with a lower cycle threshold value will have a higher viral load or is more infectious.
The CDC’s PCR test uses a cutoff threshold value of 40 cycles, a number experts say is too high and likely to detect dead-virus fragments only.
Many people are unaware that they may request the cycle threshold value of their test result, as the standard practice of reporting only states negative or positive. Except in Florida, cycle threshold reporting is not part of the diagnosis unless requested by the patient.
The authors said that at a cycle threshold of 25, “up to 70 percent of patients remain positive in culture and that at [cycle threshold] 30, this value drops to 20 percent.”
However, at a cycle threshold of 35, the value cutoff used to report a positive result for PCR, “<3 [percent] of cultures are positive.”