Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective means of identifying drug and alcohol consumption. Hair offers a long-term record of alcohol and drug traces by embedding biomarkers within the fibers of the hair strand as it grows. When collected near the scalp, hair can offer a detection window of up to about 3 months for alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A 1.5-inch section consisting of ~200 hair strands (about the diameter of a #2 pencil) nearest the scalp will yield 100mg of hair, which is the optimum quantity for assessment and verification. For EtG, additional tests, and/or panels exceeding 10, a specimen of 150mg is advised. Using a jeweler’s scale to measure the specimen is advised. If scalp hair is not available, a comparable quantity of body hair can be used. Within our context, head hair refers explicitly to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test outcome encompasses four fundamental steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary handling of a sample into a lab’s system. This process verifies the sample’s proper sealing and transport, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data entry absent from an electronic chain of custody system.
Screening is a preliminary, efficient examination for drug abuse. Although it economically excludes drug use in the majority of samples, a positive result in Screening needs validation for legal acceptability. Any presumptive positive samples in Screening necessitate subsequent confirmation.
If a sample tests presumptively positive during Screening, more hair is gathered from the original specimen for Extraction. During this stage, drugs are extracted from hair at considerably lower concentrations than other methodologies (i.e., urine or oral fluid), making hair drug screening one of the most challenging methodologies to conduct.
Confirmation for any positive screening result uses GC/MS, GC/MS/MS or LC/MS/MS. Prior to confirmation, all presumptive positive samples are cleansed as needed. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation alongside certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests", the analysis itself targets the hair strand and not the underlying follicle beneath the scalp.
The advantages of hair follicle testing over urine testing in Monterey, WI, are significant. Hair analysis offers a longer detection window and is renowned for its dependability and precision, overshadowing traditional urine tests.
With superior identification capabilities, hair follicle tests are less susceptible to tampering, providing employers with more reliable data. As hair testing reveals patterns in substance use, it enhances monitoring over time.
Hair follicle testing in Monterey, WI, offers an extended detection window of up to 90 days, outperforming other testing methods. This long period allows employers to view a comprehensive history of substance use.
Employers gain insights into the extended timeline of an individual's substance history, aiding in informed decision-making. Hair testing enhances the reliability of detecting long-term substance use.
Monterey, WI's hair follicle tests reduce the risk of tampering significantly. Hair samples provide reliable, unalterable results, strengthening the validity of the testing process.
The intrinsic nature of hair samples ensures that attempts at sample adulteration are minimized, offering confidence in the results. The resilience of hair testing against manipulation underscores its credibility.
With convenient nationwide locations, our testing services in Monterey, WI, ensure seamless access. Quick and hassle-free testing processes are guaranteed, whether local or across the country.
Our expansive network guarantees that you are never far from testing services. The accessibility of our centers makes drug testing an effortless endeavor for all individuals.
The process in Monterey, WI, for hair follicle testing is both simple and confidential. From ordering to obtaining results, privacy and ease are at the forefront, addressing any privacy concerns.
Clear procedures ensure individuals have a straightforward experience, maintaining confidentiality throughout. Our transparent system facilitates smooth participation from start to finish.
Monterey, WI, enjoys competitive pricing and rapid turnaround in hair follicle drug testing. We provide substantial value to businesses of all sizes, delivering peace of mind through affordable services.
Our pricing structures are designed to accommodate various budgets while maintaining quality. Clients can expect swift service without compromising accuracy or budget.
In Monterey, WI, hair follicle drug tests are prized for their swift and pinpoint accuracy in revealing substance use. The method excels in precision, offering fast, reliable results that enhance trust in testing outcomes.
Employers and individuals alike value the rapid turnaround and detail-oriented nature of hair testing. The method ensures that substance use is accurately detected, emphasizing the high accuracy rates that drive decision-making processes.
Employers in Monterey, WI, find compliance and assurance in hair follicle testing. It helps uphold workplace drug-free policies, mitigating legal concerns and reinforcing safety standards.
Using hair testing aligns with regulatory requirements, fostering a secure work environment. Employers enjoy enhanced peace of mind knowing their adherence to compliance reduces liability.