Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has gained recognition as an effective means for uncovering drug and alcohol use. Hair offers an extended history of substance use by encapsulating biomarkers within the fibers of the growing hair strand. When taken near the scalp, hair samples can provide roughly up to a 3-month detection window for drugs and alcohol. The collection of hair is straightforward, relatively tamper-resistant, and convenient for shipping.
A 1.5-inch strand comprising about 200 hairs (equivalent in thickness to a #2 pencil) nearest to the scalp offers 100mg of hair, which is the optimal amount for analysis and verification. For EtG, further testing, and/or panels exceeding 10, 150mg of the hair sample is advisable. It's best to weigh the sample on a jeweler's scale. If no scalp hair is present, an equivalent volume of body hair may be gathered. References to head hair specifically indicate scalp hair only. Body hair encompasses all other types, such as facial or axillary hair.
Process Overview
The core steps in a laboratory's drug test process are Accessioning, Screening, Extraction, and Confirmation.
Accessioning signifies the initial entry of a sample into the lab's system. It ensures that the sample was properly sealed and sent, assigns an arbitrary LAN (Laboratory Accessioning Number), and includes any extra data input remaining outside electronic chain of custody systems.
Screening serves as a preliminary rapid assessment for illicit substances. While screening is an economical approach for excluding drug presence in most samples, any positive screen must be confirmed for it to be legally used in court. Samples showing potential positivity in Screening necessitate secondary verification.
In instances where a sample tests potentially positive during Screening, additional hair is extracted from the original sample for processing in Extraction. Here, drugs are isolated from hair at a far lower concentration than other methods (such as urine or oral fluid), which contributes to the complexity of hair drug screening.
Verification of any positive screening results is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing provisional positive receive washing ahead of confirmation as required. The full lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the test actually examines the hair strand rather than the follicle below the scalp
Comparing hair analysis to traditional urine testing in Eastsound, WA, reveals significant advantages for hair testing. Hair follicle tests offer superior accuracy and reliability, with a comprehensive detection window. Unlike urine tests, which can be manipulated, hair testing provides an unparalleled level of precise drug use detection, greatly favored for its meticulous results.
In Eastsound, WA, hair follicle testing offers an extensive detection window, identifying drug use up to 90 days prior. This advantage grants employers a deeper understanding of an applicant or employee's drug history. Such a comprehensive timeframe surpasses traditional methods, ensuring a broader, more reliable assessment of substance use history.
Hair follicle tests in Eastsound, WA, significantly curtail the risk of tampering, providing highly reliable results. Unlike other testing methods, these tests are almost impervious to manipulation or adulteration, ensuring integrity and accuracy. This makes them a trustworthy choice for professionals seeking irrefutable evidence of substance use.
With numerous nationwide testing centers, including convenient locations in Eastsound, WA, accessing hair follicle testing services is straightforward and hassle-free. These widespread facilities ensure quick and easy testing for clients, reducing time and effort. Enjoy the benefit of easily accessible testing services within your area.
The process of ordering and receiving hair follicle test results in Eastsound, WA, is both simple and confidential. Clients can rest assured, knowing their privacy is respected throughout the procedure. From test ordering to result analysis, the entire process is streamlined for ease of use and discretion, ensuring client comfort and confidentiality.
In Eastsound, WA, our hair follicle testing services offer competitive pricing and fast turnaround times. This combination ensures excellent value for companies of all sizes, providing cost-effective solutions with prompt and reliable results. Affordable testing doesn't compromise quality, delivering results with both the speed and accuracy expected from professionals.
In Eastsound, WA, the precision and rapidity of hair follicle drug tests make them a top choice. These tests offer swift and highly accurate results, efficiently identifying substance use. Professionals in the area rely on hair testing for its reliability in producing fast outcomes, ensuring a thorough understanding of an individual's drug history with unmatched accuracy.
For employers in Eastsound, WA, adopting hair follicle testing ensures adherence to drug-free workplace policies. This strategy mitigates potential legal challenges and enhances workplace safety. The reliability and comprehensive testing window of hair tests provide peace of mind, assuring compliance and reducing risks associated with drug use.
