Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair captures a historical record of substance use by storing biomarkers in the hair's growing fibers. When taken from near the scalp, a hair sample can offer a detection period of roughly up to 3 months for both alcohol and drugs. It is straightforward to collect hair, hard to tamper with, and convenient to transport.
A 1.5-inch segment consisting of about 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, the optimal sample for both screening and confirmation. For EtG, extra tests, and/or analyses above 10 panels, it's advisable to use 150mg of the sample. We suggest measuring the sample using a jeweler’s scale. If scalp hair is absent, an equivalent quantity of body hair can be utilized. 'Head hair' pertains specifically to scalp hair, while 'body hair' encompasses all other types of hair (facial, axillary, etc.).
Process Overview
Drug test result processing in the lab involves four major phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is processed into the lab’s system. This step includes checking that the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and finishing any supplementary data entry not covered by an electronic chain of custody system.
Screening is a preliminary quick assessment for drugs of abuse. While Screening is an economical method to dismiss drug use for most samples, a positive result requires confirmation to be legally permissible. Any samples that test positive during Screening need further confirmation.
If a sample shows a presumptive positive during the Screening stage, additional hair is taken from the initial sample and prepared for Extraction. During Extraction, drugs are removed from hair at much lower concentrations than other methods (e.g., urine or oral fluid), which makes hair drug screening one of the most challenging methods to conduct.
Positive results from Screening are verified using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation when needed. The full lab process, from Accessioning to Confirmation, is evaluated under the CAP (College of American Pathologists) Hair designation and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests," the actual analysis is performed on the hair strand, not the follicle beneath the scalp.
When comparing hair follicle testing and urine testing in Burnside, WI, hair tests provide superior detection accuracy and reliability.
Unlike urine tests, which only detect recent drug use, hair follicle tests identify substance use with better precision and a longer history capture.
In Burnside, WI, hair follicle testing offers an extended detection window, identifying drug use up to 90 days prior.
This comprehensive detection allows employers to gain a fuller understanding of an individual’s substance use history compared to shorter detection methods.
Hair follicle tests in Burnside, WI significantly reduce the risk of tampering, delivering reliable and unquestionable results.
The tamper-resistant nature of these tests ensures that sample adulteration is nearly impossible, guaranteeing integrity in testing processes.
With convenient nationwide testing centers, our services are easily accessible in Burnside, WI, providing hassle-free testing.
Our local and nationwide locations ensure you can access testing services quickly and easily, regardless of your location.
The process of hair follicle testing in Burnside, WI is simple and confidential, addressing privacy and user-friendliness concerns.
Ordering, undergoing testing, and receiving results are straightforward, ensuring a discreet and hassle-free experience for users.
We offer affordable pricing and fast turnaround times in Burnside, WI, delivering excellent value for companies of all sizes.
Our competitive rates and prompt results provide businesses with peace of mind and the best return on their investment in drug testing.
Hair follicle drug tests in Burnside, WI offer fast, accurate, and reliable results. Their precision in detecting illicit substance use far surpasses other methods.
Hair tests can reveal drug use patterns more accurately due to their ability to provide detailed data about substance usage, ensuring high levels of reliability.
Employers in Burnside, WI benefit from hair follicle testing, ensuring compliance with drug-free workplace policies.
This testing method reduces legal risks and enhances workplace safety by providing consistent and peace of mind-inducing results.
