In the mail, people are starting to get at-home coronavirus test kits. People started ordering them on a government website on Tuesday, and the kits are starting to show up. The credit score is a metric that measures the Desiree Rios writes for the New York Times.

People have started getting free coronavirus tests from the U.S. government in the mail after it started taking orders on Tuesday.

The Biden administration said 500 million quick tests will be sent to people this month thru the U.S. Postal Service. This comes after the Omicron version of the test cut people off from getting in-person and at-home tests. Covidtests.gov can help you get four free, quick exams for your family. You can get them set up there.

Marcie Taylor, a marketing consultant in Santa Ana, Calif., says she got her tests on Friday after she ordered them on Tuesday with the help of a friend who sent her a link to the site. She said that the package, which had two boxes with two tests in each, came earlier than the monitoring website had predicted.

Ms. Taylor said her husband and two kids, a 16-year-old and a 20-year-old, would try to make the exams last as long as possible because there was only one test for each person.

It was said in an interview that if you can buy the equipment, do so. “It gives you peace of mind because there aren’t many of them at the drugstore.”

When the exams came at the end of the week, Ms. Taylor was one of many who took to social media to show off their scores.

“That means things will go well,” said Steve Hutkins, the editor of the “Save the Submit Workplace” blog.

Mr. Hutkins said that the Postal Service’s goal of sending 500 million tests in a short time was a big job, but it was “absolutely doable.”

The postal service has had to change how it works to make these deliveries.

As part of the coronavirus test operation, postal workers are packing and labeling the test kits for delivery, according to a memo from the Postal Service and the American Postal Employees Union. This is what they do every day.

The federal government has also updated 43 existing achievement centers across the country to be able to prepare for the exams, the memo said in the letter.

It was also using methods that helped it send 13.2 billion pieces of mail and packages during the 2021 holiday season, a Postal Service spokesman said in an e-mail about the tests being sent.

Mr. Partenheimer said that “these methods,” which include hiring more people, investing in new processing equipment and operational efficiencies, and expanding the footprint of the facility, mean that test kits can get to the people who need them in a quick and efficient way, “Mr. Partenheimer said.

The operation hasn’t been easy, but it hasn’t been perfect either.

Some people who live in apartment buildings said they couldn’t order anything on the website when it went live on Tuesday.

At a press briefing on Friday, the White House’s COVID-19 response coordinator said that this problem only affected “a very, very small percentage of people who live in condominium buildings that aren’t registered as multiunit buildings in the Postal Service’s database.” This means that people who live in these buildings don’t get their mail. In order to fix this problem, the Postal Service told people to file a service request online or to call the company’s help desk at 1-800-ASK-USPS (1-800-275-8777).

Mr. Zients didn’t say how many people had ordered the tests, but he said that the White House would give that information in the next few days. A digital analytics report from the government says that close to 70 million people have looked at the site.

The Biden administration says there will be a second batch of 500 million tests available in the spring.