Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have emerged as an effective method for identifying drug and alcohol usage. Hair encapsulates a long-term record of substances by entrapping markers in the strands as they grow. When gathered near the scalp, hair can offer an approximately 3-month detection timeframe for various substances. Hair is straightforward to collect, somewhat resistant to tampering, and convenient to dispatch.
A 1.5-inch segment comprising roughly 200 hair strands (about the dimension of a #2 pencil) nearest to the scalp will yield about 100mg of hair, which is the ideal amount for both preliminary and confirmatory testing. For EtG enhancements, and/or tests beyond 10 panels, a 150mg sample is advisable. It is suggested to measure the hair using a jeweler’s scale. If hair from the scalp is inaccessible, equivalent body hair can be utilized. The term head hair references scalp hair exclusively. Body hair implies all other hair varieties (such as facial, axillary, etc.).
Process Overview
The essential phases in processing a drug test result in a lab encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory’s system. This stage entails verifying the intactness and proper dispatch of the sample, allocating a random LAN (Laboratory Accessioning Number), and concluding additional data entry not encompassed by an electronic custody chain system.
Screening entails a preliminary swift assessment for substances of interest. Although Screening is a cost-efficient tactic to negate substance usage in most cases, any positive outcome must be substantiated for legal proceedings. Samples with presumptive positive results during this stage necessitate further confirmation.
If a sample tests presumptive positive during the Screening, additional hair is extracted from the primary sample for the Extraction stage. This phase entails extracting substances from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), illustrating why hair drug assessment is a challenging process.
Any positive finding during Screening is verified via GC/MS, GC/MS/MS or LC/MS/MS. All samples deemed presumptive positive undergo cleansing before undergoing Confirmation as required. The comprehensive laboratory workflow, from Accessioning to Confirmation, undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the test scrutinizes the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Mokelumne Hill, CA
When comparing hair follicle testing to traditional urine tests, the benefits become clear. Hair testing offers superior detection accuracy and reliability, presenting a compelling case for its use in Mokelumne Hill, CA. This method excels in tracking long-term substance use, which is critical for businesses and hiring processes.
Extended Detection Window in Mokelumne Hill, CA
Hair follicle testing is preferred for its long detection period, spanning up to 90 days. It provides employers with a comprehensive overview of an applicant or employee's past substance use. This long-term insight is invaluable, especially for organizations in Mokelumne Hill, CA aiming for a drug-free workplace.
Tamper-Resistant Testing Method in Mokelumne Hill, CA
One of the greatest strengths of hair follicle tests is their resistance to tampering. This method drastically reduces the chances of sample adulteration, ensuring trustworthy results. In Mokelumne Hill, CA, hair tests provide authenticity and confidence, making them a preferred choice for dependable drug screening.
Convenient Nationwide Testing Locations and Local Locations in Mokelumne Hill, CA
Our nationwide network of testing centers provides unmatched convenience. In Mokelumne Hill, CA, access to quick and simple testing services is ensured. This widespread coverage facilitates hassle-free testing whenever required.
Simple, Confidential Process in Mokelumne Hill, CA
The process for hair follicle testing is simple and respects privacy at every step. From ordering to receiving results, the focus is on ease and confidentiality. Residents of Mokelumne Hill, CA can take comfort in knowing that their privacy is safeguarded throughout the testing process.
Affordable Pricing and Fast Turnaround in Mokelumne Hill, CA
Our competitive pricing structures offer great value, complemented by quick result turnaround. Companies in Mokelumne Hill, CA of all sizes can benefit from our economical rates, gaining peace of mind through affordable and efficient testing solutions.
Fast, Accurate, and Reliable Results in Mokelumne Hill, CA
The precision and efficiency of hair follicle drug testing are unparalleled. This method stands out for its high accuracy in detecting substance use, allowing for swift and reliable identification of drug use in individuals. In Mokelumne Hill, CA, you can rely on hair tests to deliver rapid and precise results every time.
Compliance and Peace of Mind for Employers in Mokelumne Hill, CA
Utilizing hair follicle testing aids employers in upholding workplace drug-free policies. Ensuring compliance minimizes legal risks and fosters a safer environment. In Mokelumne Hill, CA, employers can achieve peace of mind through this effective and reliable testing method.
