Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for detecting drug and alcohol usage. Hair acts as a record of alcohol and other drugs by capturing biomarkers in the hair strand's fibers as it grows. When cut near the scalp, hair offers up to around a 3-month window for alcohol and other drug detection. Hair is easy to collect, somewhat tough to tamper with, and straightforward to ship.
A 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil size) nearest to the scalp yields 100mg of hair, the optimal sample size for both screening and confirmation. For EtG, additional tests, or tests over 10 panels, 150mg of the specimen is advisable. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair isn't available, the same quantity of body hair can be collected. Reference to head hair specifically pertains to scalp hair only. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The key stages involved in lab-based drug test result processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a lab's system. This entails checking that the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and fulfilling any extra data entry not covered by an electronic chain of custody system.
Screening is a preliminary, quick inspection for drugs of abuse. While Screening is an economical means to exclude drug usage for most samples, a positive screen must be validated to be legally admissible. Any samples that screen presumptively positive do need a secondary confirmation.
If a specimen screens presumptively positive, more hair is extracted from the initial sample and readied for Extraction. Here, drugs are retrieved from hair at concentrations much lower than other methods (such as urine or oral fluid), which is why hair drug screening is viewed as the most complex methodology to execute.
Confirmation of any positive screen result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation as required. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the examination actually analyzes the hair strand itself rather than the follicle beneath the scalp
For residents of Bridge Creek, WI, hair follicle testing offers distinct advantages over urine tests. Hair tests provide superior detection accuracy, outlasting the 90-day detection period unavailable in urine testing. This ensures that drug usage is more comprehensively documented, offering a clearer picture for employers and legal authorities when making critical decisions regarding employee conduct or legal actions.
The extended detection capability of hair follicle testing makes it a vital resource in Bridge Creek, WI. Unlike traditional methods, hair follicle tests can identify drug usage that stretches back up to 90 days. This feature allows employers to fully grasp the long-term substance habits of their workforce or applicants, creating a safer and more transparent working environment.
In Bridge Creek, WI, hair follicle drug tests provide an effective defense against tampering. Unlike some other forms of drug testing, hair tests are notably tamper-resistant. This reliability ensures that the results are credible, making any attempted sample adulteration largely ineffective. Employers can trust the outcomes, which helps in maintaining a transparent and fair workplace.
With Accredited Drug Testing, Bridge Creek, WI, residents can enjoy the convenience of numerous testing centers nationwide for hair follicle tests. Our network ensures accessibility, so quick and reliable testing is always within reach. Whether local or across the nation, finding a center nearby is straightforward, facilitating easy participation in required testing procedures.
In Bridge Creek, WI, the hair follicle testing procedure is both straightforward and confidential. Our user-friendly process ensures that ordering, conducting, and receiving test results is seamless. Privacy is prioritized throughout, which provides peace of mind to those undergoing testing while maintaining the integrity and ease of the entire experience.
Bridge Creek, WI,
offers affordable pricing for our prompt hair follicle drug testing services. Companies can benefit from competitive pricing structures and rapid turnaround times, ensuring high value without stretching budgets. Our services are tailored to fit organizations of all sizes, providing quality testing that is both economical and efficient.
In Bridge Creek, WI, hair follicle drug tests offer quick and precise results. The accuracy of these tests in identifying substance usage is unparalleled, ensuring a trustworthy outcome. Compared to other testing options, the rapidity with which results are processed is a standout feature, making the entire procedure timely and effective for both individuals and organizations.
Adopting hair follicle testing in Bridge Creek, WI, brings assurance and compliance to employers. By adhering to drug-free workplace policies through reliable hair tests, legal risks are reduced significantly. This contributes to a safer, more productive work environment, offering peace of mind knowing that thorough and enforceable policies protect the organization and its employees.
