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Since February 9, , rapid antigen tests have been available for free through more than 3, participating grocery and pharmacy locations and targeted distribution to high priority communities through High Priority Community lead agencies and community-based primary care sites. Rapid antigen tests at these locations will continue to be available until at least July Learn more about rapid testing for at-home use.

Access free rapid antigen tests at participating retailers. For both methods, a health care professional or other trained individual will collect a sample by swabbing your nose or throat. Samples may also be self-collected if using a PCR self-collection kit. Samples taken for PCR testing must be sent to a lab and results will generally be available a few days later. Samples taken during rapid molecular testing do not need to be sent to a lab and results are generally available the same day. Public health units across the province also use them to help detect positive cases more quickly.

For example, rapid molecular testing may be used in early outbreak investigations and testing campaigns for vulnerable populations, like people who are homeless or people living in congregate settings.

Publicly funded PCR testing is available to eligible individuals at clinical assessment centres, non-clinical assessment centres testing only , participating community labs and participating pharmacies across Ontario.

Some testing locations may also have PCR self-collection kits available, which allow you to collect the sample on your own under supervision on-site or by yourself at home , then return it to the testing location for processing by a lab. Find a testing location.

Private COVID tests, such as those needed for outbound international travel, are also available for purchase throughout Ontario. Certain private clinics may take blood to do an antibody or serology test to tell you if you had the virus in the past. This test has significant limitations and is not used routinely in Ontario, except in limited situations. Ask your doctor or health care provider for more information. Eligible individuals will be able to pick up a lab-based PCR self-collection kit at a participating pharmacy, conduct the specimen collection at-home, and then return the collected specimen to the pharmacy to be sent for processing in a lab.

Participating pharmacies can choose which of these testing options are offered at their stores and not every participating pharmacy site will offer all services. Find a participating pharmacy. Take our self-assessment to help you decide what to do or speak with your health care provider if you are unsure whether any of the above criteria apply to you.

For more information, read the latest provincial testing guidance PDF. We understand that going to a testing location may be stressful. Please know that all testing locations have very high cleaning and safety standards to make sure the virus does not spread. Testing locations must have and follow infection prevention and control measures in compliance with the provincial testing guidance PDF to protect Ontarians against COVID Most swabs go deep to rub against the inner side of the nose.

It may feel similar to when you get water up your nose — temporarily uncomfortable, but not painful. Some testing locations, including pharmacies, may use less invasive collection methods such as nose or throat swabs or collection of saliva.

Between the screening and the swab, it should take about 10 to 30 minutes. Time at each location varies. If you need someone with you during the test, ask the testing location ahead of time to confirm if this is possible.

For PCR testing, the sample is sent to a lab for viral testing. This test detects viral genetic material and is the most accurate. Some clinical assessments centres use rapid molecular testing, which can provide diagnostic results in about 15 minutes. On average, most lab-based PCR test results are ready within 48 hours of your test.

This is not guaranteed and could take longer. A positive test means that you have the virus and you must isolate, except to get health care.

If you test positive on a rapid antigen test, you do not need a PCR or rapid molecular test to confirm your result, unless directed by a health care provider. All people that you were in close contact with 48 hours before you developed COVID symptoms or 48 hours before your test if you never had symptoms should be informed that you have tested positive.

If you develop severe symptoms requiring medical attention, such as shortness of breath or chest pain, call and inform them that you have tested positive for COVID Unlike rapid antigen tests, which may show a negative result even though you have the virus, a negative PCR result means we were not able to detect the virus at the time of your test. You should also continue to follow COVID public health measures, including wearing a face covering, frequent handwashing and maintaining physical distance from anyone you do not live with.

Pay attention to your health to note if anything changes. Visit Travelling outside of Ontario for more information on travelling to another province or territory and for guidance on travelling to an international destination.

Main navigation. About proof of vaccination Get your proof of vaccination Vaccine proof help Information for businesses Verify Ontario app Verify Ontario app results and support. Electronic test results are currently running hours. You need to activate your portal account through the email you received from National Jewish Health with the subject of Activate Your Patient Account Now.

Results will only be sent by mail only if specifically requested when you book the appointment. You will receive an email notifying you when your test results are available. Results are typically available within 24 hours. Detected : Results are indicative of active infection with SARS-CoV-2 but do not rule out bacterial infection or co-infection with other viruses.

The agent detected may not be the definite cause of the disease. Additional testing for other infectious agents may be required. If SARS-CoV-2 is still suspected based on clinical findings, history and epidemiologic information, re-testing should be considered.

Indeterminate : Results may occur due to insufficient amplifiable material or inhibitory substances in the specimen. Testing has been repeated and reportable results could not be achieved. A new specimen collection is recommended if clinically indicated. If you do not already have a physician, you can make an appointment with a doctor at National Jewish Health at When antibodies are not detected the test result is considered negative.

 
 

 

How long to process covid pcr test – none:.Why does it still take so long to get a COVID-19 PCR test result?

 

Find a testing location. Private COVID tests, such as those needed for outbound international travel, are also available for purchase throughout Ontario. Certain private clinics may take blood to do an antibody or serology test to tell you if you had the virus in the past.

This test has significant limitations and is not used routinely in Ontario, except in limited situations. Ask your doctor or health care provider for more information. Eligible individuals will be able to pick up a lab-based PCR self-collection kit at a participating pharmacy, conduct the specimen collection at-home, and then return the collected specimen to the pharmacy to be sent for processing in a lab.

Participating pharmacies can choose which of these testing options are offered at their stores and not every participating pharmacy site will offer all services. Find a participating pharmacy. Take our self-assessment to help you decide what to do or speak with your health care provider if you are unsure whether any of the above criteria apply to you.

For more information, read the latest provincial testing guidance PDF. We understand that going to a testing location may be stressful. Please know that all testing locations have very high cleaning and safety standards to make sure the virus does not spread. Testing locations must have and follow infection prevention and control measures in compliance with the provincial testing guidance PDF to protect Ontarians against COVID Most swabs go deep to rub against the inner side of the nose.

It may feel similar to when you get water up your nose — temporarily uncomfortable, but not painful. Some testing locations, including pharmacies, may use less invasive collection methods such as nose or throat swabs or collection of saliva. Between the screening and the swab, it should take about 10 to 30 minutes. Time at each location varies. A positive antibody test means the person has some level of immune protection either from prior infection or from vaccination, but it is not a guarantee of protection from getting re-infected with the virus.

Antibody levels decrease over time, and it is not clear how long antibody protection lasts. The answer varies based on many factors including your symptoms, exposure history and underlying risk factors for severe disease. A rapid test is useful as a preventive measure if you are traveling or if you do not have symptoms but think you may have been exposed to the coronavirus that causes COVID Other important prevention tools are: getting fully vaccinated and receiving a booster when eligible, wearing a mask, maintaining physical distance and frequently washing your hands.

A viral test is important when a person has COVID symptoms, particularly if they are moderate to severe. A viral test may also be helpful for a person with mild symptoms.

People with any symptoms should contact their doctor and review Centers for Disease Control and Prevention CDC guidelines for isolation and quarantine. All kits have a QR code, which links to a video that demonstrates how to take a test. Contents of your antigen kit will differ depending on which one you have purchased. Nasal antigen kits include a sterile cotton swab used to collect your sample. Guidance for individuals and organisations using rapid antigen tests at home for surveillance docx Guidance for Health Services for the implementation of Healthcare Worker surveillance program docx Was this page helpful?

Yes No. Tell me your email. You are a case. Repeat the test Invalid again? Positive As per the positive result instructions. Negative As per the negative result instructions. References Mizumoto K. Euro Surveill , 25 10 , Infectious Diseases Hub ; April 2, Tan R. Asian Scientist ; April 8, Xia J. COVID found in sputum and feces samples after pharyngeal specimens no longer positive. Science Daily ; March 30, Kujawski S. Rutgers Today , April April 10, , pp 1—8.

VanGuilder H. Twenty-five years of quantitative PCR for gene expression analysis. BioTechniques , 44 5 , — BioTechniques , 39 1 , 75— Laboratory Corporation of America, News release. March 5, Hinton D. ThermoFisher Scientific. Roche Diagnostics. GenMark Diagnostics Inc. Notomi T. Loop-mediated isothermal amplification of DNA.

Nucleic Acids Res. Development and Evaluation of a novel loop-mediated isothermal amplification method for rapid detection of Severe Acute Respiratory Syndrome coronavirus. Abbott Laboratories. April 15, Zhang Y. Kits for nucleic acid sequence amplification methods. Patent , Coronavirus Update, Hologic, Inc. Ask the Brain , January 1, Zhang F.

Broughton J. Johns Hopkins Center for Health Security. Pryor J. Massachusetts Institute of Technology. Wang B. Rapid and sensitive detection of severe acute respiratory syndrome coronavirus by rolling circle amplification. Comprehensive detection and identification of seven animal coronaviruses and human respiratory coronavirus E with a microarray hybridization assay.

Intervirology , 53 2 , 95— Generic detection of coronaviruses and differentiation at the prototype strain level by reverse-transcription-PCR and nonfluorescent low-density microarray. Infectious Disease Surveillance, Emergency Use Authorizations. Loeffelholz M. Laboratory diagnosis of emerging human coronavirus infections — the state of the art.

Emerging Microbes Infect. ACS Nano , 14 , Maxim D. Screening tests: a review with examples. Inhalation Toxicol. You need to activate your portal account through the email you received from National Jewish Health with the subject of Activate Your Patient Account Now. Results will only be sent by mail only if specifically requested when you book the appointment.

You will receive an email notifying you when your test results are available. Results are typically available within 24 hours. Detected : Results are indicative of active infection with SARS-CoV-2 but do not rule out bacterial infection or co-infection with other viruses.