LabCorp and Quest Diagnostics are American clinical laboratories. These laboratories offer a number of diagnostic tests such as drug testing, Covid-19 testing, and many more. You may want to take a diagnostic test in one of the labs, but you may want to know which lab is more accurate between LabCorp and Quest Diagnostics. Getting tested in a lab that offers an accurate result is important because as a patient we surely do not want to get a wrong diagnosis.
More Accurate Laboratory Between LabCorp and Quest Diagnostics
Well, if we talk about the accuracy of LabCorp and Quest Diagnostics, we cannot say clearly that one of them is more accurate. It is because there are a number of factors that affect the accuracy of a test. Each of these laboratories claims that they are accurate. LabCorp on its website explains that testing is performed in a CLIA-certified clinical laboratory. They also explain that advanced medical laboratory tests and services are served through a national network of main clinical laboratories and specialty testing laboratories. Besides, regular quality assurance testing is also done by their labs where it is done to guarantee that they can give accurate results.
Quest Diagnostics on its website explains that their urine testing is reliable where every drug testing laboratory takes part in rigorous lab proficiency testing to be able to maintain the highest levels of Six Sigma quality. On its website, exactly on the Covid 19 Testing FAQ page, they also explain that lab test accuracy is measured in two ways, namely specificity and sensitivity. They also explain that Quest Diagnostics offers antibody tests that have specificity values of 99.6% to 100% which minimize false positive results. In addition, cited from its website, Quest’s antibody tests also have met robust validation standards. Those also have been granted Emergency Use Authorization (EUA) by the FDA for public health and clinical use.
So, from the explanation above, we can see that both labs strive to maintain high levels of accuracy and quality in their testing processes. These labs are reputable and well-established in the medical laboratory industry. However, accuracy of a test can be affected by a lot of factors such as the proficiency of staff, adherence to standardized protocols, and the quality of equipment. Both labs are also certified by relevant authorities.
Nevertheless, accuracy can vary from one location to another within the same company because the performance of each lab can be affected by the local staff, equipment, and processes. If you want to get tested, but you are still confused which lab that you have to visit whether LabCorp or Quest Diagnostics, you are able to check the reviews from other customers or it is better for you to consult with your healthcare provider or your doctor who can help you to choose a lab which is suitable for your needs.
About LabCorp and Quest Diagnostics
LabCorp
LabCorp is an American healthcare company that operates one of the largest clinical laboratory networks in the world. Cited from the website of LabCorp, with nearly 100 labs in a lot of countries, they perform tests for people across the world suffering from flu symptoms, heart diseases, allergies, and seizures. LabCorp also provides Covid-19 testing, drug testing, alcohol testing, and many more.
LabCorp became an early pioneer of genomic testing by using PCR or Polymerase Chain Reaction technology where it was done at its Center for Molecular Biology and Pathology in Research Triangle Park, North Carolina.
Quest Diagnostics
Quest Diagnostics is a clinical laboratory which is also from the United States of America and this laboratory maintains collaborative agreements with a lot of clinics and hospitals around the world. As cited from Wikipedia, a lot of diagnostic testing services are offered by this company for cardiovascular disease, cancer, neurological disorders, infectious disease, Covid-19, and employment and court-ordered drug testing.
As also explained on Wikipedia, as of 2020, this company had around 48,000 employees and in 2019, it generated more than $7.7 billion in revenue.
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