Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair strand screening has emerged as a robust method for identifying drug and alcohol consumption. Hair strands encapsulate a longitudinal record of alcohol and substance use by embedding biomarkers within the fibers of the growing strand. When sampled near the scalp, hair can provide an approximate detection range of up to 90 days for substances. The collection of hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch segment comprising roughly 200 hair strands (about the thickness of a #2 pencil) near the scalp provides 100mg of hair, which is the optimal sample for both screening and confirmation. For EtG, additional analytes, and/or panels exceeding 10, a sample weight of 150mg is advised. It is recommended to weigh the sample using a jeweler's scale. In cases where scalp hair is inadequate, comparable body hair quantities can be collected. For the term head hair, scalp hair is implied exclusively. Body hair encompasses all other types (such as facial and axillary).
Process Overview
The primary stages in the lab processing of a drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into the lab's database. This phase includes certifying that the sample was appropriately sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and filling in any missing data not captured via an electronic custody chain.
Screening consists of a preliminary assessment for drug substances. While it is a cost-effective strategy to negate drug consumption in most samples, a positive result must be validated to be legally defensible. Samples that yield a presumptive positive in Screening necessitate subsequent verification.
If Screening hints at a presumptive positive, additional hair is taken from the original sample and prepared for Extraction. During this phase, drugs are extracted from hair at significantly lower concentrations compared to other techniques like urine or oral fluid tests, enhancing the complexity of hair drug screening.
Positive screening verifications are performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Each presumptive positive sample undergoes washing before confirmation, as needed. The comprehensive lab workflow, from Accessioning through to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair guideline and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often dubbed "hair follicle tests," these analyses actually evaluate the hair strand, not the sub-scalp follicle.
In Morton, WA, the benefits of hair follicle testing over urine testing are notable. Hair tests offer superior detection accuracy and reliability, capturing drug use from up to 90 days ago, while urine tests are limited to a much shorter timeframe.
Another key advantage is the difficulty in tampering with a hair sample compared to urine, ensuring reliable test outcomes. Employers can trust hair follicle tests for comprehensive evaluations of an individual's substance use history.
One of the major strengths of hair follicle testing in Morton, WA, is its extended detection window. Able to identify drug use for up to 90 days, hair testing provides a comprehensive view of a person's substance use.
This long detection period offers employers and authorities a thorough understanding of an individual's drug history, far exceeding the capabilities of traditional testing methods like urine, which typically cover only a short term.
In Morton, WA, the hair follicle test serves as a robust tamper-resistant method for drug screening. The collection process significantly reduces the risk of sample adulteration compared to other testing approaches.
This reliability ensures results are both trustworthy and valid, granting individuals and employers peace of mind that the data they receive is accurate and free from manipulation.
Accredited Drug Testing offers convenient testing locations nationwide, including Morton, WA. This extensive network ensures easy access to testing services, accommodating clients with both local and wide-ranging needs.
Our strategically placed centers allow for hassle-free scheduling and prompt testing, making the process straightforward for everyone seeking reliable drug screening services anywhere in the country.
In Morton, WA, the hair follicle testing process is simple and confidential, easing concerns about privacy and accessibility. From ordering to receiving results, the entire procedure is straightforward.
This seamless experience ensures that users can trust that their personal information is handled discreetly, while enjoying the ease and efficiency of the process from start to finish.
With competitive pricing and fast turnaround in Morton, WA, hair follicle testing offers significant value. Companies of all sizes benefit from cost-effective services without compromising on quality.
Our speedy results provide peace of mind for employers who need quick, reliable information about potential substance use, adding value and convenience to their operations.
Hair follicle drug testing in Morton, WA, boasts precise and swift results, making it an outstanding choice for substance detection. The high accuracy of these tests allows for the effective identification of drug use, ensuring reliable data for individuals and employers alike.
An impressive aspect of hair testing is the quick turnaround time. By rapidly delivering clear and precise results, this method stands out as a trusted option for those seeking timely and dependable drug use analysis.
For employers in Morton, WA, hair follicle testing guarantees compliance with drug-free workplace policies, minimizing legal risks and enhancing safety. By utilizing reliable testing methods, businesses maintain integrity and operational standards.
These tests not only help ensure conformity but also provide employers a sense of security knowing they are upholding necessary regulations and fostering a healthier work environment.
