Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective resource for identifying drug and alcohol consumption. Hair offers an extended history of alcohol and drug interactions by preserving biomarkers in the fibers of the developing hair strand. When sampled near the scalp, hair can reveal up to around a three-month window of detection for alcohol and drugs. Collecting hair is straightforward, relatively tamper-resistant, and convenient to transport.
A 1.5-inch segment of roughly 200 hair strands (about the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal quantity for initial and confirmatory analysis. For EtG, supplemental, and/or tests exceeding 10 panels, a 150mg sample is advised. We suggest measuring the amount on a jeweler's scale. If scalp hair is not an option, an equivalent mass of body hair might be used. When we mention head hair, we mean scalp hair specifically. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result includes four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's entry into the laboratory system. This process checks that the sample was properly sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and completes any necessary data entry missing from an electronic chain of custody system.
Screening entails an initial rapid assessment for substances of abuse. Although Screening offers a cost-efficient means to discount drug use in most cases, any positive screenings must be validated for court purposes. Samples determined to be presumptively positive in Screening necessitate an additional confirmation step.
When a sample is presumed positive during Screening, additional hair is taken from the preliminary sample and prepped for Extraction. During this phase, substances are withdrawn from hair, typically at lesser concentrations than in other methods (e.g., urine or oral fluid), making hair drug testing among the most complicated methods to execute.
Confirmation of a positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation if required. The entire laboratory method from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently known as "hair follicle tests", the test examines the hair strand instead of the follicle beneath the scalp.
In Gleeson, AZ, hair follicle testing excels in outperforming traditional urine tests. The superior detection capabilities and extended detection window make hair testing more reliable, providing an accurate reflection of an individual's long-term substance use.
The accuracy and dependability of hair follicle tests in identifying drug use over several months place them ahead of more traditional urine testing methods, ensuring a more thorough assessment.
Employers in Gleeson, AZ, benefit from hair follicle testing's extended detection window—up to 90 days. This method offers a detailed perspective on an individual's history with substances, aiding in informed hiring and monitoring decisions.
The comprehensive view provided by hair tests ensures employers can grasp a complete understanding of an applicant's or employee's drug use history, crucial for maintaining a safe and compliant workplace.
In Gleeson, AZ, hair follicle tests offer a tamper-resistant method of detecting drug use, significantly reducing risks of sample adulteration. This reliability ensures that the results are both credible and unquestionable.
Utilizing hair samples, these tests circumvent common tampering issues seen in other methods, guaranteeing incontestable results and reinforcing the integrity of the testing process.
Our extensive network of testing centers ensures convenient access to hair follicle testing services in Gleeson, AZ, and nationwide, facilitating quick, easy, and hassle-free testing solutions.
With local and national centers available, our accessible locations provide the flexibility and convenience needed for any testing requirements, ensuring seamless service for all clients.
In Gleeson, AZ, the hair follicle testing process is simple and confidential, ensuring privacy and ease for all clients. From the ordering phase to taking the test and receiving results, every step is streamlined for your convenience.
Concerns about confidentiality are addressed with our secure process, allowing you to navigate the testing experience smoothly and with peace of mind regarding your privacy.
With focus on affordable pricing and swift turnaround, our hair follicle testing services in Gleeson, AZ, offer excellent value, accommodating companies of all sizes while delivering timely results.
Our competitive prices ensure that testing remains accessible to businesses large and small, supplemented by prompt result delivery for utmost peace of mind and efficiency.
Hair follicle drug tests in Gleeson, AZ, are renowned for their speed, accuracy, and reliability. These tests efficiently detect substance use, providing results that are both precise and swift, ensuring you have the trust and certainty needed for decision-making.
Unlike conventional methods, hair follicle testing guarantees unparalleled accuracy, offering a comprehensive analysis of substance use history, aiding employers and authorities in maintaining integrity and safety in various settings.
For employers in Gleeson, AZ, hair follicle testing provides peace of mind and compliance with workplace drug-free policies. This method helps lower legal risks and bolsters safety in the workplace environment.
By choosing hair follicle tests, companies ensure adherence to stringent policies, prioritizing a drug-free and safe working atmosphere while mitigating potential liabilities.
