Table 3.
Patient Population | ||||
---|---|---|---|---|
Symptomatic: Rule out COVID-19 | Symptomatic: Prior COVID-19 Negative | Asymptomatic: Inpatient Admission | Asymptomatic: Preadmission | |
TAT Requirement (h) | 1 | 1-12 | 1-12 | 24-72 |
Consequences of incorrect test | Lower, patient kept in isolation due to high clinical index of suspicion | High, patient may be removed from isolation due to negative test result | High, exposure risk to others | High, exposure risk to others |
Assay-based method | POCT | Rapid RT-PCR | Rapid RT-PCR | Batched RT-PCR |
COVID-19, coronavirus disease 2019; POCT, point-of-care test; RT-PCR, reverse transcription polymerase chain reaction; TAT, turnaround time.
aDepending on the presentation of patients and the TAT requirement, the matrix uses each available platform based on the patient population.