Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly perceived as an effective method for detecting drug and alcohol usage. Hair strands capture biomarkers within the fibers as they grow, providing an extended history of drug and alcohol use. When samples are extracted close to the scalp, they offer up to roughly a three-month window of detection for substances. The method of gathering hair is straightforward, somewhat resistant to tampering, and convenient for transportation.
A 1.5-inch section consisting of about 200 hair strands (comparable to the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal quantity for both screening and confirmation. For EtG, additional tests, and/or assessments exceeding 10 panels, a sample of 150mg is advised. We suggest weighing the hair on a jeweler’s scale. If head hair is inaccessible, the same volume of body hair can be utilized. Within this context, head hair specifically denotes scalp hair, whereas body hair covers all alternative hair types (such as facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test result revolves around four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step where a sample is processed into the laboratory's system. This step ensures the sample has been properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any missing data that isn't covered by an electronic chain of custody system.
Screening serves as a preliminary and rapid evaluation for the presence of drugs. Although it is cost-efficient and works for most samples, a positive result in Screening must be confirmed to be legally credible. Any samples that test positive in the Screening phase must undergo further confirmation.
For any sample that tests positive during Screening, additional hair from the initial sample is extracted for further examination. In the Extraction process, drugs are isolated from hair at considerably lower concentrations compared to other methodologies (e.g., urine or oral fluid), which makes hair drug testing a more complex procedure.
Confirmation of any positive results from Screening is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives are washed prior to confirmation as required. The comprehensive laboratory procedure, from Accessioning to Confirmation, is evaluated according to both the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation requirements.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the procedure examines the hair strand itself, not the hair follicle beneath the scalp.
Within Liberal, MO, hair follicle testing is often preferred due to its superior accuracy compared to traditional urine tests. A critical advantage is its extended detection window, allowing for examination of drug use long after consumption, surpassing the limitations of urine tests.
In contrast to urine tests, hair analysis in Liberal offers robust reliability, significantly decreasing chances of misinterpretation or manipulation, establishing it as the more effective solution.
Hair follicle testing in Liberal, MO delivers a more extensive detection window, monitoring drug use for up to 90 days. This broad scope enables employers to gain comprehensive insights into a candidate’s or employee's historical substance use.
The long-lasting detection ability of hair follicle tests provides detailed evidence of an individual's drug use patterns, granting employers confidence in maintaining a drug-free environment at work.
Hair follicle tests in Liberal, MO, greatly reduce the potential for sample tampering, ensuring the integrity of the testing process. Unlike urine tests, hair samples are less susceptible to adulteration, guaranteeing more reliable outcomes.
The robust examination method of hair follicle tests instills assurance amongst employers, offering results that are difficult to dispute, fostering trust in testing accuracy.
Our network of testing centers, including locations in Liberal, MO, provides exceptional convenience. These facilities ensure that drug testing is accessible, straightforward, and devoid of hassle across the nation and locally.
In Liberal, our presence means individuals and companies can rely on nearby facilities for quick response and smooth service, reflecting our commitment to client-friendly operations.
The hair follicle testing procedure in Liberal, MO is designed to be straightforward and confidential. From ordering the test to interpreting the results, every step is managed with utmost privacy and ease for the user.
This discreet process alleviates any concerns related to confidentiality or complexity, making hair testing a user-friendly choice for individuals and organizations alike.
Hair follicle testing in Liberal, MO offers competitive pricing and rapid turnaround times, delivering great value to organizations irrespective of size. Our pricing structure is designed to be cost-effective without compromising on quality.
The quick result delivery accompanies attractive pricing, reassuring companies of all dimensions of their financial prudence while maintaining high testing standards.
In Liberal, MO, hair follicle drug tests stand out for their exceptional speed and accuracy, delivering precise indications of substance use. Professionals trust hair testing for its capacity to identify drugs with unparalleled certainty, ensuring swift and accurate assessments.
Employers in Liberal benefit from hair tests, which blend rapid reporting with high accuracy, providing reliable data essential for decision-making. This testing method guarantees timely, trustworthy results, maintaining efficiency.
In Liberal, MO, adopting hair follicle drug testing secures workplace compliance, providing peace of mind for employers. These tests support a drug-free environment, mitigating legal risks while promoting safety on-site.
Hair tests align with stringent corporate policies, reinforcing lawful adherence and underscoring a commitment to a secure, drug-free workplace for all employees.
