Antibody Testing

If you’ve been exposed to Covid-19 or vaccinated, your body produces antibodies as part of your immune response.

PCR Testing

If symptoms such as fever/chills or a change in sense of smell/taste emerge, it is critical to determine which viral infection is to cause.

No-Cost Testing

We won’t charge you even if your health insurance company or government didn’t cover for testing cost.

Group Testing

Covid-19 poses a risk to organizations with large populations, such as businesses, government offices, and schools.

Antibody Testing for Covid-19

The Covid-19 Antibody Testing will tell you how much antibody your body produces after an infection or vaccination.
Covid-19 antibody is an important substance that protect my body from the Covid-19 virus. Checking the number of Covid-19 antibodies in my body will be a useful resource in protecting our heatlh. With only 1 testing, you can check 4 types of antibodies.


Antibodies to Nucleocapsid identify individuals who have had a recent or prior COVID-19 infection, but are not useful for detecting antibodies elicited by currently available SARS-CoV-2 vaccines.


The Alpha variant was a SARS-CoV-2 variant of concern. It was estimated to be 40–80% more transmissible than the wild-type SARS-CoV-2.


The Delta variant was a variant of SARS-CoV-2, the virus that causes COVID-19. It was estimated to have been 80 to 90% more transmissible than the Alpha variant.


The omicron subvariant of COVID-19, BA.5, has become one of the dominant strains of the virus in the U.S. It's the most easily spread strain to date and is able to evade immunity from COVID infection and vaccination.

PCR Testing for Covid-19 & Flu

Test for both COVID-19 and Flu with a Single Test
This winter is predicted to be a major flu outbreak. The symptoms of Covid-19 and Flu, both of which are active in the winter when the weather gets colder, are very similar, making it difficult to differentiate between them. When symptoms such as fever or cough appear, our PCR test can determine whether the cause is Covid-19 or the flu.

COVID-19 is very similar to the FLU

Influenza (flu) and COVID-19 are very similar illnesses by nature because they are both contagious respiratory illnesses. Both COVID-19 and flu share symptoms such as fever/chills, change in sense of smell/taste, cough, difficulty in breathing, sore throat, headache, vomiting, diarrhea, muscle pain, constant fatigue. As a result, based on symptoms alone, distinguishing the Covid19 from the flu is difficult.

Get both results with a single test

Prompt response is important for highly contagious viral infections. If symptoms such as fever/chills or a change in sense of smell/taste emerge, it is critical to determine which viral infection is to cause. This is due to the fact that treatment choices may differ based on the virus affected. Our PCR test can determine whether you have Covid19 and the flu at the same time. Determining which viral infection is causing your symptoms is a first step toward recovery.

Get your results within 24 hours.

The reason for testing is to properly react to any positive response as soon as possible. We put in endless efforts to make sure that the results are delivered within 24 hours.

No-Cost Testing

You don't have to worry about the cost of testing if you have health insurance.
Under Regain Life's policy, you will not be charged a single dollar for your testing as long as you provide us with your health insurance information. This means you will not be charged for the testing even if your insurance company denies coverage. This is the No-Cost Testing that we promise to our patients.

We accept all types of health insurance

We accept all types of insurance to provide no out-of-pocket cost for you. Even if your insurance denies you cover for the testing, Regain Life will not charge you for the cost of testing.
  • Any private insurance (Kaiser, Blue Cross, Anthem, United Health, Cigna, etc.)
  • Medi-Cal, Medicare (CMS)
  • Covered California
  • Any college insurance
  • Christian Mutual Med-aid (CMM)

Cash Pay Program

Don't want to use your health insurance or personal information? Regain Life provides a cash pay program that does not require any information.
  • Antibody Testing for Covid-19: $140
  • PCR Testing for Covid-19 & Flu: $100

Group Testing

Don’t have time? Regain Life will come to you.
It is very inconvenient for a whole group to travel especially if you are involved with education, corporate, or any government-related job. Simply make an appointment so that Regain Life can come to you and help you proceed with the testing.

GROUP TESTING means testing for any group of three or more people.

For us, a group doesn’t have to be hundreds of people. As long as there are three or more people, we will make the trip for your convenience.

We send a testing agent directly to your location.

Our testing procedure is simple enough, but we understand that difficulties happen. Our agent will guide you step-by-step to help you breeze through the testing process.

We support regular testing for the health of your group and your members.

Test for COVID-19 every 2 weeks to consistently monitor your group’s health. Spend less than 5 minutes to make sure you are safe.

We support emergency testing if your group member is showing symptoms.

The sooner you test, the sooner you can prevent COVID-19 from spreading. We will go to your location so your group can get tested as soon as possible.

Contact Us


3700 Wilshire Blvd. Ste 982
Los Angeles, CA 90010


+1 (213) 277-5000


Monday - Friday
9:00 AM - 6:00 PM (PST)