Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. This procedure captures long-term consumption history by embedding biomarkers within the fibers of the hair shaft as it grows. Sampling at the scalp can offer a detection span of up to three months for various substances. Hair is straightforward to obtain, challenging to tamper with, and easy to transport.
A 1.5-inch segment of roughly 200 hair strands, comparable in size to a #2 pencil, taken closest to the scalp ensures a 100mg sample, optimal for testing and validation. For EtG, add-ons, and tests exceeding 10 panels, 150mg of hair is advisable. It's suggested to measure the sample using a jeweler’s scale. If scalp hair isn't available, equivalent body hair can be collected. "Head hair" specifically denotes scalp hair, while "body hair" includes all other types such as facial or axillary hair.
Process Overview
The laboratory processing of a drug test result encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into the lab’s system, which involves confirming the sample's proper sealing and shipping and assigning a random LAN (Laboratory Accessioning Number), while completing any remaining data input absent in an electronic custody chain system.
Screening is a preliminary assessment for drug presence. Though a cost-efficient way to exclude drug intake in most samples, a positive result must be confirmed for legal admissibility. Samples with preliminary positive results in Screening require secondary verification.
Upon a preliminary positive at the Screening stage, additional hair from the sample is prepped for Extraction. In this phase, drugs are isolated from hair at lower levels than found in other methods like urine or oral fluid, highlighting why hair drug assessment is more intricate.
Confirmation of positive screenings is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptive positive undergo washing ahead of confirmation where necessary. The entire lab workflow from Accessioning through to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often labeled as "hair follicle tests", the analysis targets the hair strand, excluding the follicle beneath the scalp.
Hair follicle testing in Arlington, WI offers substantial advantages over traditional urine tests. The precision and reliability of these tests significantly enhance the detection accuracy, capturing substance use that urine tests might overlook.
The superior detection capabilities of hair tests are crucial. By offering a more extensive focus on substance use, these tests provide a clearer and more complete insight than the standard urine tests, cementing their importance in thorough drug screening.
Hair follicle testing, available in Arlington, WI, excels with its extended detection timeframe. This method tracks drug usage over up to 90 days, delivering a detailed examination of an individual's substance history.
Providing a broader window for detecting drug use, hair tests grant employers a comprehensive understanding of an employee's or prospective hire's past substance activities, surpassing the capabilities of other testing methods.
The hair follicle testing method is renowned in Arlington, WI for its tamper-resistant nature. This approach reduces the likelihood of sample interference, making the results both trustworthy and unquestionable.
By utilizing hair follicles, this testing minimizes adulteration risks that might affect urine tests, ensuring that the outcomes are secure and credible—a vital quality for anyone requiring dependable drug testing results.
In Arlington, WI, finding convenient testing locations is effortless with our nationwide centers. Accredited Drug Testing offers broad access to testing services, ensuring that wherever you are, a testing location is easily reachable, providing quick and hassle-free service.
With a focus on accessibility, numerous local and national sites are ready to cater to all testing needs, making the process smooth and efficient for every client in the area and beyond.
Simplicity and confidentiality define the process of hair follicle testing in Arlington, WI. From ordering the test to obtaining the results, the procedure is streamlined and discreet, addressing privacy concerns efficiently.
The ease of navigating through the steps involved in hair testing guarantees that users experience a straightforward and secure way to access necessary services without compromising on privacy or convenience.
Offering competitive pricing and swift turnaround times, our hair follicle testing services in Arlington, WI provide exceptional value. Companies of all scales can benefit from the economical pricing models we've set, ensuring affordability.
Our rapid result delivery, combined with reasonable costs, highlights the value-focused approach tailored for businesses seeking effective and budget-friendly drug testing solutions.
For fast, precise, and trustworthy results in Arlington, WI, hair follicle drug tests stand out. These tests are known for their quick processing and high precision in detecting substance use, ensuring that results are not only accurate but also swiftly available.
The rapid turnaround of hair follicle drug tests is a key advantage, ensuring that individuals and employers get the results they need without delay. This speed in obtaining reliable results is unparalleled, providing peace of mind with prompt and trustworthy outcomes.
Implementing hair follicle testing in Arlington, WI helps employers adhere to drug-free workplace policies, bringing a sense of compliance and peace of mind. This practice effectively minimizes legal issues and promotes a safer work environment.
Ensuring policy compliance through hair testing not only safeguards against substance misuse but also enhances workplace harmony, allowing employers to operate with confidence and lesser legal concerns.
