Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is considered a formidable method for identifying drug and alcohol consumption. It chronicles a lengthy history of substance use by embedding biomarkers within the hair strand's fibers. When obtained near the scalp, hair can offer a detection timespan of around three months for substances. Collecting hair is straightforward, it's challenging to tamper, and it's convenient to ship.
Collecting a 1.5-inch swatch consisting of about 200 hair strands (analogous in size to a #2 pencil) neighboring the scalp amounts to 100mg of hair, the optimal amount for testing and confirmation. For EtG, add-ons, and assessments above 10 panels, a mass of 150mg is advised. Utilizing a jeweler’s scale to measure the specimen is advised. Should scalp hair be inaccessible, a comparable quantity of body hair is acceptable. "Head hair" denotes only scalp hair. "Body hair" encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The lab processing of a drug test outcome involves four fundamental steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses initial sample processing into the lab's system, ensuring proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any missing data entry not captured by an electronic chain of custody system.
Screening administers a preliminary, swift assessment for substance misuse. Though it's a cost-efficient manner to clear most samples of drug presence, a positive screen must be affirmed to be acceptable in court. Any samples showing a tentative positive result in Screening necessitate corroborative verification.
For any sample signaling a tentative positive during Screening, additional hair is extracted from the original sample and readied for Extraction. Here, drugs are extracted from hair at significantly reduced concentrations compared to other methods (e.g., urine, or oral fluid), rendering hair drug screening the most challenging method to accomplish.
Any positive result from Screening undergoes Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All provisionally positive specimens are adequately washed before confirmation if needed. The complete lab process from Accessioning to Confirmation undergoes review under both CAP (College of American Pathologists) Hair designation and certified ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although referred to as "hair follicle tests", the analysis focuses on the hair strand itself, not the follicle beneath the scalp.
When comparing testing methods in Lake Nebagamon, WI, hair follicle testing outshines traditional urine tests. Its superior detection accuracy grants unparalleled reliability, offering a comprehensive view of substance usage over an extended period, unlike urine tests, which are limited.
Hair follicle testing in Lake Nebagamon, WI, boasts an extended detection window, revealing drug use up to 90 days prior. This extended view enables employers to assess an applicant or employee's substance history thoroughly, offering a far-reaching perspective absent in shorter detection methods.
In Lake Nebagamon, WI, the tamper-resistant nature of hair follicle testing significantly minimizes the risk of sample adulteration. This assurance provides dependable and indisputable results, safeguarding the integrity of the testing process against any attempts of manipulation.
With convenient testing locations across the nation, including Lake Nebagamon, WI, our centers promise quick and easy access to testing services. This widespread availability streamlines the process, ensuring a hassle-free and accessible experience for all testing needs.
The hair follicle testing process in Lake Nebagamon, WI, is both simple and confidential. From ordering to result collection, the process respects privacy while ensuring ease of use. This straightforward procedure addresses any privacy concerns, fostering a user-friendly experience.
In Lake Nebagamon, WI, our competitive pricing structures and rapid turnaround times highlight our commitment to affordability. We provide excellent value, ensuring companies of all sizes can access quality testing services without the burden of high costs or long delays.
In Lake Nebagamon, WI, hair follicle tests are heralded for their precision and speed. These tests provide highly reliable and accurate insights into substance usage. Compared to other methods, hair testing delivers fast results, supporting individuals and employers in making informed decisions promptly.
Lake Nebagamon, WI, employers gain compliance and peace of mind through hair follicle testing. Utilizing this method ensures adherence to drug-free workplace policies, mitigating legal risks and elevating overall safety within the workplace environment.
