Urine| Hair Follicle | Oral Fluid | Blood | ETG
Acknowledged as an effective method for identifying drug and alcohol consumption, hair testing traps markers in the fibers of the hair strand, offering a historical account of substance use. When taken near the scalp, hair can indicate the presence of alcohol and drugs for up to three months. It is easy to acquire, has a low chance of tampering, and is conveniently transportable.
A 1.5-inch segment of approximately 200 strands of hair, akin to the thickness of a #2 pencil, provides 100mg, recommended for screening and confirmation. For tests including EtG, add-ons, or exceeding 10 panels, 150mg is advised, with accuracy ensured by weighing the sample on a jeweler’s scale. In scenarios where scalp hair is unavailable, a corresponding volume of body hair can be utilized, noting that head hair implies exclusively scalp hair, while body hair references other types like facial or axillary hair.
Process Overview
The critical laboratory stages for processing a drug test include Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the sample's entry into the lab system, confirming proper sealing and shipment, generating a random LAN (Laboratory Accessioning Number), and completing extra data entry outside an electronic chain of custody.
Screening serves as a preliminary examination for drug presence. Though cost-efficient to exclude drug use in most samples, a confirmed positive screen is necessary for legal admissibility, as positive results undergo further verification.
Should the Screening step indicate a presumptive positive, additional hair is retrieved from the specimen for Extraction, wherein drugs are extracted from hair at lower concentrations compared to other mediums, underscoring the complexity of hair drug screening.
Positive screen results proceed to Confirmation using techniques like GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are pre-washed as required before confirmation. The entire procedure, from Accessioning to Confirmation, complies with both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests" often used, the test evaluates the hair strand itself rather than the follicle beneath the scalp
When comparing hair follicle testing with traditional urine tests in East Olympia, WA, the benefits are clear. Hair tests provide superior detection accuracy and reliability.
Unlike urine tests, hair tests can trace substance use over several months. Employers and professionals prefer hair testing for its comprehensive detection capability, ensuring a thorough drug use history overview.
The extended detection window of up to 90 days makes hair follicle testing exceptional. In East Olympia, WA, this offers employers a long-term view of an individual's drug use history.
This extended detection period allows for a more comprehensive assessment compared to other methods, making it an invaluable tool for screening applicants and employees effectively.
Hair follicle testing methods in East Olympia, WA, significantly minimize tampering risks. This reliability ensures that results are beyond question.
Unlike other tests, manipulating hair samples is nearly impossible, offering a clear and honest view of an individual's substance history, thus guaranteeing authentic results and peace of mind.
With convenient nationwide testing centers, including locations in East Olympia, WA, accessing hair follicle testing has been made simple and hassle-free.
Our widespread network ensures that individuals and companies can quickly and easily avail themselves of testing services, ensuring efficiency and accessibility for all.
The process of obtaining hair follicle testing services in East Olympia, WA, is straightforward and confidential.
From ordering the test to receiving results, the procedure is designed to protect privacy while being easy to follow. This ensures that individuals feel secure about the confidentiality of their information.
With competitive pricing and quick turnaround times, our hair follicle testing services in East Olympia, WA, offer excellent value for companies of all sizes.
The affordability and prompt results ensure cost-effective drug testing solutions, providing companies peace of mind and efficient decision-making tools.
In East Olympia, WA, hair follicle drug testing stands out for its precision and speed. The tests yield accurate results, which are crucial in detecting substance use effectively.
The advanced technology ensures that each sample is meticulously analyzed, leading to fast and reliable outcomes. Whether for employers or individuals, the reliability of hair tests makes them a top choice in the region.
Hair follicle testing in East Olympia, WA, ensures compliance with drug-free workplace policies. Employers can safeguard against legal issues while enhancing workplace safety.
Adopting this method offers peace of mind, knowing that drug testing procedures align with stringent policies, helping maintain a safe and secure working environment.