Hair drug tests are not rare among the workers who take them: in 2025, 19.1% of U.S. workers tested by hair were positive, up from 13.1% in 2021. That nearly 46% jump changes the question from “do hair tests exist?” to “where are they being used, and why do they hit so often?” Table of […]
You've got the notice, maybe only a few days out, and now you're trying to figure out which shampoo for hair drug test prep matters and which products are just internet noise. That panic is normal, because hair testing is built to catch long-term history, not a single bad night, and a one-and-done wash rarely […]
An unpreserved urine sample is generally reliable for routine testing within about 1–2 hours at room temperature. Refrigeration at 2–8°C can extend that window to roughly 24–48 hours, depending on the test. You may be asking because you collected a sample at home and can't reach the laboratory immediately, or because an at-home drug test […]
Although recreational marijuana use is legal in 10 states as of April 2019, it’s still on the list of banned substances for many companies. In some cases, a positive drug test can result in termination or suspension of employment. Most companies use urine to test for marijuana use. A urine test can detect marijuana up to 30 days after use. […]
Saliva drug tests are a non-invasive method of testing for drugs and do not necessarily need a medical professional to administer them. This makes it is a favorite option in many companies. Does your job require you to take a swab drug test? Here are a few methods that you can do to pass it. […]
No one likes taking a drug test. Even sober people sometimes get nervous before one, that’s how unpleasant they are. And there are levels of unpleasantness, depending on the type of drug test you’re getting. For example, most people would rather pee in a cup than get their blood drawn instead of passing a hair […]
Being clean for a few weeks won’t save you from a hair drug test. Every half-inch of hair is worth at least 30-days of drug history. Hair also happens to be a permanent record, unless there’s intervention. If you’ve grown your hair for five years, hair drug tests will accurately determine your drug history for […]




