Accredited Drug Testing offers extensive hair follicle drug test services in Parkville, Missouri. Specializing in hair analysis, we provide centers nationwide for conducting these tests. Generally, 1.5 to 2 inches of either head or body hair is required. Hair tests effectively detect drugs, alcohol/ETG, or other specified options.
Recently, the hair follicle test has become a preferred choice for drug screening. Employers, courts, and addiction specialists now often favor this over urine tests, especially in zero-tolerance and probation cases. The crucial advantage of hair testing is its prolonged detection period, typically up to 90 days, obtained through an observed collection method that is tough to manipulate. Nonetheless, urine tests still excel in identifying very recent drug use, within about five days.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis has been recognized as an effective method for identifying drug and alcohol consumption. It offers a long-term record of alcohol and drug intake by capturing biomarkers within the fibers of hair as it grows. With strands taken close to the scalp, hair delivers a detection range of up to 3 months for alcohol and drugs. The collection is straightforward, moderately resistant to tampering, and uncomplicated to transport.
A sample measuring 1.5 inches and consisting of around 200 hair strands (similar to the thickness of a #2 pencil) next to the scalp yields 100mg of hair, which is optimal for both initial testing and confirmation. For extended panels, such as EtG or tests beyond 10 drugs, it is advisable to gather 150mg of hair. Using a jeweler’s scale to weigh the sample is suggested. When scalp hair cannot be collected, equivalent body hair may be used. Head hair specifically refers to scalp hair, while body hair covers other types of hair (like facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test result encompasses four major phases, namely Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the sample's initial integration into the lab's system, ensuring it was correctly sealed and dispatched, assigning a LAN (Laboratory Accessioning Number), and finalizing any manual data input absent in an electronic custody chain setup.
Screening conducts a swift evaluation for substance abuse. Although cost-efficient in excluding drug use in most samples, a positive screening mandates confirmation for legal validity. Samples flagged as possibly positive in Screening require additional confirmation.
For samples showing possible positivity in Screening, further hair is extracted from the initial sample for the Extraction phase. During Extraction, substances are isolated at lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug tests notably challenging to execute.
Confirmation of any positive result from screening employs GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positives are cleansed before confirmation as needed. The procedural flow from Accessioning to Confirmation is subject to audits under the CAP (College of American Pathologists) Hair criteria alongside ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly mislabeled as "hair follicle tests", the analysis actually evaluates the hair strand, not the follicle beneath the skin.
Why Hair Follicle Testing Outperforms Urine Testing in Parkville, MO
Employers and organizations choose hair follicle tests over urine tests for their superior detection capability. With advanced accuracy, hair tests are less prone to errors, offering more consistent results. This reliability ensures a better understanding of an individual's substance history, vital in decision-making processes.
Hair follicle tests in Parkville, MO, provide a robust 90-day detection window, unmatched by other testing methods. This extended period allows employers to thoroughly assess long-term substance use trends among employees or candidates. Such insights are crucial for making informed staffing decisions, ensuring a safer and healthier workplace environment.
In Parkville, MO, hair follicle tests are recognized for their tamper-resistant nature. Unlike other test types, hair sampling minimizes the risk of adulteration. This method assures employers of trustworthy results, reducing concerns and disputes related to the integrity of drug testing procedures.
With testing centers available nationwide and locally in Parkville, MO, our services promise seamless access. The widespread location network ensures a simple process, making compliance with testing protocols straightforward for organizations of any size. This convenience significantly reduces logistical burdens.
Our Parkville, MO drug testing process is simple and confidential. From ordering to final results, each step is designed with privacy in mind, ensuring discretion for all participants. This easy process addresses any concerns about personal information and data handling integrity.
Offering competitive pricing and rapid turnaround, our services in Parkville, MO, are tailored to provide cost-effective solutions. Companies can benefit from fast result delivery, making timely decisions without the burden of exorbitant costs. This combination promises excellent value across the board.
In Parkville, MO, hair follicle testing is renowned for its fast and highly accurate results. Unlike traditional methods, it offers a swift confirmation of substance usage, providing businesses with reliable data. This rapidity ensures that any hiring or compliance decisions are based on dependable information, enhancing the overall trust in the testing protocol.
Employers in Parkville, MO, achieve greater compliance and peace of mind through hair follicle testing. This effective method helps maintain drug-free policies, diminishing legal challenges and enhancing safety protocols. Using hair testing as a standard ensures a compliant, responsible, and risk-averse operational environment.
