Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective method for spotting drug and alcohol consumption. Hair strands trap biomarkers within their fibers, offering a prolonged history of alcohol and drug use. When hair is taken near the scalp, it can reveal usage patterns within an approximate three-month timeframe. Hair collection is straightforward, relatively tamper-proof, and convenient for transportation.
A hair sample of 1.5 inches, consisting of around 200 strands (similar to a #2 pencil's width) from the scalp, provides 100mg- the perfect quantity for analysis and validation. For extensive tests like EtG, additional elements, and tests with more than 10 panels, 150mg is advisable. It's best to weigh the sample using a jeweler's scale. If scalp hair is scarce, equivalent body hair can be collected. When discussing head hair, it pertains only to scalp hair, whereas body hair includes all other forms (like facial, axillary, etc.).
Process Overview
The laboratory examination of a drug test result includes four principal phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of entering a sample into a laboratory's process. This step verifies the proper sealing and shipping of the sample, assigns a unique LAN (Laboratory Accessioning Number), and concludes any other data entry absent in an electronic chain of custody system.
Screening delivers a preliminary, swift inspection for drug misuse. While cost-effective for discounting drug consumption in most samples, a positive screen needs confirmation for legal proceedings. Samples that are presumed positive in Screening necessitate further verification.
Should a sample appear positive during Screening, additional hair is extracted from the original sample for the Extraction phase. During this stage, drugs are isolated from hair at notably lower concentrations compared to other methods like urine or oral fluid, underscoring hair drug testing's complexity.
A positive screening outcome requires verification via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumed positivity are cleansed before the necessary confirmation. Every stage, from Accessioning through Confirmation, undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests", the examination targets the hair strand, not the follicle beneath the scalp
The choice between hair follicle and urine drug tests in Big Lake, AK highlights why hair tests excel. With Why Hair Follicle Testing Beats Urine Testing in focus, hair tests offer superior detection accuracy, with an extended visibility window up to 90 days, while urine tests fall short in the detection timeline, ensuring reliability and trust in screening results.
Hair follicle drug tests offer an Extended Detection Window of up to 90 days in Big Lake, AK. They provide a proficient overview of substance usage, thus enabling employers to better assess an individual’s history. In contrast, urine tests miss out on this broader timeline, thus making hair testing a comprehensive tool for workplace screenings.
The Tamper-Resistant Testing Method in Big Lake, AK, embodied by hair follicle tests, drastically reduces the chance of sample adulteration. This testing method lacks the common pitfalls seen in other tests, ensuring reliable and undeniable results, thereby reinforcing its credibility among drug testing solutions.
Our Convenient Nationwide Testing Locations and local facilities in Big Lake, AK simplify the process of accessing drug testing services. Our widespread network ensures a quick and hassle-free experience, providing clients with readily available testing centers across the country, including the local community.
The process in Big Lake, AK is Simple and Confidential for initiating, executing, and accessing hair follicle test results. Prioritizing privacy and ease, the system ensures seamless order placements and result acquisitions, addressing privacy concerns proficiently.
We emphasize Affordable Pricing and Fast Turnaround in Big Lake, AK. Our competitive rates coupled with rapid result delivery impart significant value to companies of diverse sizes, ensuring excellence while enhancing economic efficiency.
Fast, Accurate, and Reliable Results are the benchmark of hair follicle drug testing in Big Lake, AK. This testing method is renowned for its precision and speed, offering quick detection of substance use with high accuracy.
Through forensic analysis, hair follicle tests deliver swift and reliable data, assisting businesses in maintaining a substance-free environment effectively.
Employers in Big Lake, AK can maintain Compliance and Peace of Mind through hair follicle testing. These tests align with drug-free workplace policies, decreasing potential legal risks and promoting a safe working environment by delivering unambiguous and compliant results.
