Hair tests take longer to process which means the results are slower to come back. Test Countrys 365-Day Hair Drug Testing Package for Parents.
If a longer piece of hair is selected the drug test results can go back much further in fact years further to detect drug use.
How long do results take for hair drug test. The package costs 229 and contains four drug testing kits so that one can test a child every 90 days. Some companies boast of 48-hour turnaround times for. Hair follicle tests can detect drug use for up to 3 months before testing for hair samples that come from a persons scalp.
This highly accurate hair drug test by Test Country is specially designed for parents who worry their kids are taking illicit drugs. However despite providing a years-long detection window 90 days time frame is typically referred to as a standard for hair follicle drug test. Because hair growth rates vary from person to person this test cant accurately determine when in the 90 days drugs.
The hair follicle drug test when using the standard 15 inches of hair can detect previous drug use up to 3 months. Its a far better indicator of long-term patterened drug use as opposed to only recent drug activity. What is the shortest time period that can accurately be evaluated.
How long does the hair need to be for a hair follicle drug test. It takes approximately 5-7 days from drug use to portion the hair containing that drug to grow above the scalp. Negative results are usually received within 24 hours.
Hair drug testing is the only testing method available that provides up to a 90-day drug use history an effective way to evaluate long-term patterns of use. A mailed test result is provided and typically arrive in the mail 10 to 17 days after the specimen is collected. Depending on the length of the hair collected it can even go back as far as a year.
The major issue of hair drug testing is that it takes more time to get the results compared with other tests. Negative results are often released within 24 hours. Results for confirmation testing of presumptive positive screens are usually available within an additional 72 hours.
Test results are normally available 5 to 10 business days after collection. In most situations the minimum time period is approximately one month. If you are tested negative most likely you get the answer in average within 24-48 business hours.
Hair specimens are sent to Quest Diagnostics by overnight delivery and are typically tested on the day they arrive at our laboratory. Drug residues especially organic ones like THC can survive and be detected inside the human hair for an indefinite amount of time. In most cases you can expect to wait anywhere from 5 to 10 business days before you learn the results.
An employer may also request to have the test done with a rapid test that can provide results on the same day. According to the diagnostics testing company Asure Test results of hair drug screens typically take five to ten business days to deliver. The standard detection window for the hair test is 90 days.
Confirmatory GSMS performs to clarify for all positive samples. It can pick up on drugs only as recent as seven days because it takes three to seven days for drugs to become embedded in hair. While urine drug testing can typically look back a week hair follicle drug tests have a detection window of 90 days.
Urine tests can detect more recent drug use while hair follicle tests. Follicle tests can detect drug use starting seven days back and up to 90 days back depending on how long the hair specimen is. However if in your hair they found traces of marijuana cocaine amphetamines opiates or PCP it needs approximately additional 3-5 business days to confirm.
How soon after drug use can a drug be detected in hair. Longer hairs will give a longer window of detectionFor instance a 6-inch long strand of hair can potentially reveal drug use from a year ago. Remember it takes five to 10 days for contaminated hair to break through to the surface of your scalp.
Some drug testing companies claim to deliver results within 48 hours not including shipping which may take an additional 2 days or even more. Telephone and fax results are typically available 5 days after the specimen is collected. However a non-negative screen will require further testing that may take a few days up to one week.
Our hair testing drug panels yield reliable results that allow you to look back at patterns of drug use. A hair drug test detects a pattern of repeated drug use over the last 90 days. In fact results usually take about 510 business days.
Non-negative specimens undergo confirmatory testing and results are typically released within an additional 24 to 72 hours. A urine drug test on the other hand would detect recent marijuana consumption. Because hair grows about 15 inches 38 cm in 90 days hairs with a length of about 15 inches 38 cm are targeted for cutting.