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We field many questions regarding instant drug tests vs. Below, our drug screening experts give our readers the scoop. An instant drug test is exactly as its name implies—you get the right away, at the point where it's collected, usually within a few minutes. It's what we call an immunoassay screening; its purpose is to detect any presence of that category of drugs in the specimen. The result is either negative it's not present or non -negative it is present.
Register Now. A lot of people contact Health Street because they are worried about an upcoming employment drug test. So they want to test themselves at home prior to going into the lab. To be clear, passing a home drug test does not guarantee the same as a lab drug test.
U.s. food and drug administration
If passing a drug test for weed is your primary concern, you should study our infographic which explains how long marijuana lasts in your system. Of course not.
Think of it as checking the wind direction by licking your finger and sticking it up in the air. Drug testing is pretty much the same thing. It identifies the actual substances within the specimen so there is absolutely no doubt. It takes several days to complete, and it is performed by a nationally certified lab, overseen by scientists with advanced degrees.
Home drug test vs lab
The lab itself is reviewed regularly by state authorities and national certifying bodies like the Substance Abuse and Mental Health Services Administration. Our affiliated labs hold multiple certificates of operating authority. Even the temperatures are regulated — unlike that warehouse that stocked your home drug test or the truck that sat in degree heat crossing the country on the way to delivering it to Walmart.
Look, I know you are sharp.
The 5 best at-home drug tests
You can aim your pee into a cup just fine. You can read the directions on your home drug testing kit and determine if the blue line shows up or not, and pretty much, you can determine if you pass or fail the test. And even if you are a doctor, you are not a certified MRO that reviews the drug test of literally hundreds of thousands of people each year.
We have an entire portion of our website dedicated to breaking down the different drug panels and the respective drugs they test for.
But below, are the most common urine drug tests offered by Health Street are:. OK, so you could care less about all that lab-geek stuff.
What are home drug tests?
So, you tell me, which one is more expensive in the long run? Jared Rosenthal. Published on October 7, Types of lab drug tests available We have an entire portion of our website dedicated to breaking down the different drug panels and the respective drugs they test for.
Read Health Street's dramatic and informative drug testing stories.
More From Health Street. What does a standard drug test screen for?
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