Urine| Hair Follicle | Oral Fluid | Blood | ETG
The analysis of hair has emerged as a potent method for uncovering drug and alcohol use. Hair possesses the capacity to encapsulate a prolonged record of alcohol and other substances by embedding biomarkers within the strands as they grow. When derived from the area closest to the scalp, hair analysis can reveal drug and alcohol usage within approximately a three-month duration. Gathering hair samples is straightforward, relatively safeguarding against tampering, and convenient for transport.
Attaining a 1.5-inch sample of roughly 200 hairs (comparable to the width of a #2 pencil) near the scalp yields 100mg of hair, deemed optimal for assessment and validation. For tests extending beyond ten panels or for EtG and additional evaluations, 150mg of hair is advised. Utilizing a jeweler’s scale is recommended to measure the sample. Should scalp hair be inaccessible, an equivalent quantity of body hair can be harvested. "Head hair" pertains strictly to scalp hair, while "body hair" encompasses all other types (such as facial or axillary hair).
Process Overview
The laboratory process for determining a drug test result consists of four chief stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses introducing a sample into a laboratory’s workflow by ensuring proper sealing and shipment, allocating a random LAN (Laboratory Accessioning Number), and completing any ancillary data entry not facilitated by electronic chain systems.
Screening acts as an initial swift examination for drugs of abuse. While Screening is a cost-efficient approach to exclude drug use in most cases, a positively screened sample must undergo validation to hold up in court. All samples that test as presumptive positive in Screening necessitate further confirmation.
Should Screening yield a presumptive positive, additional hair is extracted from the original sample for the Extraction phase. During this stage, drugs are retrieved from the hair at substantially lower concentrations than in other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug testing.
For any positive outcomes in Screening, Confirmation is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing positive undergo washing prior to Confirmation as necessary. The complete laboratory workflow from Accessioning through Confirmation is supervised under both the CAP (College of American Pathologists) Hair accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis focuses on the hair strand itself rather than the follicle beneath the scalp.
For those in Nelagoney, OK, hair follicle testing surpasses urine testing by providing superior detection accuracy. Hair tests are less invasive and offer a more reliable detection method. Unlike urine tests, hair follicle exams encapsulate a broader window, ensuring a thorough substance history evaluation.
The reliability of hair follicle tests is unmatched. While traditional urine testing offers limited detection windows, hair tests cover a longer span, demonstrating their efficacy and preference among employers and legal entities.
Employers in Nelagoney, OK, benefit significantly from hair follicle testing with its prolonged detection window of up to 90 days. This extended timeframe offers a comprehensive analysis of substance use, helping employers make informed hiring decisions.
The advantage of a longer detection window is evident in hair follicle testing. It enables the assessment of an applicant’s history, ensuring a well-rounded viewpoint into their lifestyle and potential impact on workplace productivity and safety.
Hair follicle testing significantly reduces the risk of sample tampering in Nelagoney, OK. Its design makes it highly tamper-resistant, providing reliable results that are hard to manipulate, thus ensuring integrity in results.
This testing method stands out due to its stringent protocols, minimizing the possibility of adulteration. Employers can trust the hair follicle tests to provide unquestionable results, aligning with strict workplace safety standards.
With convenient testing locations nationwide, including in Nelagoney, OK, accessing hair follicle tests couldn't be easier. Our extensive network ensures all participants can undergo testing without hassle and with greater flexibility.
At Accredited Drug Testing, our commitment is to provide easily accessible and streamlined drug testing services. Our centers are positioned to serve clients promptly, reducing wait times and increasing overall satisfaction.
In Nelagoney, OK, our hair follicle drug testing offers a straightforward and confidential process. Ordering, taking, and receiving results is seamless, addressing privacy concerns while maintaining ease of use.
Our commitment to privacy and user-friendly protocols makes hair follicle testing stress-free. Rest assured, the entire process is conducted discreetly, ensuring your results are handled with the utmost confidentiality.
In Nelagoney, OK, our testing services boast competitive pricing structures with rapid turnaround times. We provide exceptional value to businesses of any size, ensuring both cost-effectiveness and quick, dependable results.
Focused on affordability and efficiency, our hair follicle testing services deliver unmatched value. The quick processing of results complements our pricing strategy, offering businesses peace of mind at a fraction of the cost.
In Nelagoney, OK, our hair follicle drug tests offer a combination of speed and accuracy that is unparalleled. With meticulous testing procedures, these tests provide high precision in detecting substance use, making them a preferred choice for employers and agencies seeking reliable results.
Enjoy the efficiency of hair follicle testing as it delivers fast and trustworthy outcomes. The system is designed to immediately identify drug use, reassuring employers of its value in maintaining a drug-free environment.
In Nelagoney, OK, hair follicle testing offers peace of mind and compliance with workplace drug-free policies. By choosing hair tests, employers decrease legal risks and heighten safety standards throughout their organizations.
Using hair follicle testing ensures that employers adhere to drug-free workplace regulations. This comprehensive approach minimizes potential legal liabilities while fostering a safer, more reliable working environment.