The RT-PCR test results are available in a few hours or a day, depending on obtained results. The C-t value provides the viral load of the patient. The viral load is a good indicator of disease progression. It can also be useful in the case of infection. If the C-t value is more than 10, the patient is infectious and may have a different illness.

Factors that Can Delay the PCR Test Results

The results of the RT-PCR test can be obtained within hours or less, depending on the lab’s backlog. Several factors can delay the PCR test results, including the cost of the RT-PCR machine and the time needed to complete the tests. Moreover, the lab must process large numbers of samples for this test, which can take up to 48 hours for remote laboratories. Rapid PCR tests are convenient and cost-effective as they do not need to be sent to a laboratory, increasing the accuracy of the result.

RT-PCR tests are more accurate than antigen tests, but the results can take days. The testing procedure will vary from location to location. In most cases, a healthcare professional will collect a sample of mucus. Some tests use long swabs, but others will use a quick swab. A healthcare professional may ask patients to spit into tubes to provide the sample. The healthcare professional will then put the sample into a sterile container. The samples are usually returned to the lab within 72 hours of collection.

PCR Test Results

Accuracy of RT-PCR Test Result

The reverse transcription of RNA into two-strand DNA is called amplification. The RT-PCR test is more accurate than an antigen test, but the RT-PCR is slower. The PCR test results can take up to four or eight hours, but the results are available after a day. However, the RT-PCR test results can be more complicated than an antigen test.

The PCR test results are typically available within a few hours. The amount of time needed to complete this test depends on the equipment used. The RT-PCR process can take anywhere from 1.5 to two hours, depending on how many samples the lab has to analyze. It is vital to have an accurate, quick result when testing for viral infections. A positive RT-PCR result is a must to help detect and stop the transmission of the virus.

Speed of RT-PCR Process

Typically, a real-time PCR test results can be produced in two to four hours. The speed of the RT-PCR process depends on the equipment used and the level of automation. It is important to obtain accurate and timely results because a person with the disease is contagious. An RT-PCR test result can save lives by detecting the infection at the right time.

While a conventional RT-PCR process can identify the virus after it has finished, it can take three hours or more to get a result. If the patient needs the result faster, a rapid antigen test can be done in 30 minutes. This rapid PCR method does not have the same accuracy as RT-PCR but is more affordable. It takes only a few hours for the RT-PCR process to complete.

PCR Test Results


The PCR test is more accurate than the rapid antigen test. It takes four to eight hours to complete a single RT-PCR run, and results can be obtained the next day. A typical RT-PCR run can take anywhere from four to eight hours, depending on the equipment used and the level of automation. While a rapid RT-PCR test has higher accuracy than a rapid antigen test, it is still a useful test to identify a patient with a certain condition.

The average time required for any PCR test results is two to four hours. The time required to reverse-transcribe RNA will vary between labs, but the results are accurate. The RT-PCR test has several advantages. It allows quick identification of disease victims and can significantly reduce the risk of disease transmission. It is a useful diagnostic tool that can detect various diseases, including COVID-19.