Urine| Hair Follicle | Oral Fluid | Blood | ETG
As a potent instrument, hair testing is recognized for identifying drug and alcohol consumption. By capturing biomarkers within the strands of hair, it fosters a comprehensive timeline of alcohol and drug intake. When acquired from the scalp, hair can reveal alcohol and drug use for up to a near 3-month period. The collection of hair is straightforward, challenging to alter, and convenient to transport.
A 1.5-inch portion with around 200 hairs (approximately the dimension of a #2 pencil) adjacent to the scalp yields 100mg of hair, which is the perfect specimen for analysis and confirmation. For EtG, supplemental tests, and/or those exceeding 10 panels, 150mg is advised. It is suggested to measure the specimen with a jeweler’s scale. If scalp hair is inaccessible, an equivalent volume of body hair can be gathered. When mentioning head hair, it pertains solely to scalp hair. Body hair denotes all other types (facial, axillary, etc.).
Method Summary
The laboratory handling of a drug test result encompasses four key phases: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, the sample initially enters a laboratory’s framework. This phase involves ensuring that the sample was securely sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any residual data input absent in an electronic chain of custody system.
Screening performs a preliminary rapid assessment for drugs of abuse. Though Screening is economical for excluding drug usage in most cases, a positive screen requires confirmation to meet court admissibility. Any samples with presumptive positive results in Screening necessitate subsequent confirmation.
Should a sample reflect a presumptive positive in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. During Extraction, drugs are isolated from hair at significantly lower concentrations than in alternative techniques (such as urine or oral fluid), explaining the complexity of conducting hair drug screening.
Confirmation of any positive screening outcome occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive specimens undergo washing before confirmation if necessary. The full laboratory sequence from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Benefits of hair drug tests:
Constraints:
Note: Commonly labeled as "hair follicle tests", the analysis itself examines the hair strand, not the follicle below the scalp.
Hair follicle testing in Goode, VA, provides several advantages over conventional urine tests. It offers superior detection with longer detection time frames, confirming substance use more reliably. Unlike urine tests, hair analyses carry a reduced risk of result manipulation, instilling confidence in their accuracy and reliability for employers and legal entities.
With an extended detection window of up to 90 days, hair follicle testing in Goode, VA, provides a thorough picture of an individual's drug use history. This method offers employers valuable insights into applicants or employees' past substance habits, enabling informed decision-making about potential hires or current team members.
Hair follicle testing in Goode, VA, ensures secure and reliable results with its tamper-resistant method. The robustness of this testing procedure effectively minimizes the chances of sample adulteration or manipulation, providing peace of mind with trustable outcomes for both employers and regulatory bodies.
Our widespread network of testing centers ensures easy access to hair follicle testing services in Goode, VA, and beyond. With multiple convenient locations nationwide, individuals and companies can rely on quick, effortless, and stress-free testing, accommodating their needs reliably and efficiently.
The hair follicle testing process in Goode, VA, is straightforward and confidential. From ordering the test to receiving the results, every step is designed to prioritize privacy and simplicity. Participants can rest assured that their data is handled with maximum discretion, ensuring a user-friendly and secure experience.
In Goode, VA, we offer competitive pricing and rapid turnaround times for hair follicle testing, providing excellent value for companies of all sizes. Our cost-effective approach ensures that businesses can maintain their standards of safety and compliance without straining budgets, reinforcing trust in our services.
In Goode, VA, hair follicle drug testing stands out for delivering swift, precise, and trustworthy results. This method excels in detecting substance use, offering high accuracy levels that surpass traditional methods. The rapid turnaround time ensures timely insights for employers and organizations, establishing hair testing as a leading choice in drug screening.
Employers in Goode, VA, can achieve compliance and foster a drug-free workplace by opting for hair follicle testing. This reliable procedure helps reduce legal risks while enhancing safety and assurance in employment settings, aligning with organizational policies intended to maintain a healthy and productive workforce.
