Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as a potent approach for identifying drug and alcohol consumption. The fibers of the hair strand encapsulate biomarkers, offering a comprehensive history of substance use. When collected close to the scalp, hair can provide up to around a three-month detection period for alcohol and various drugs. Hair is straightforward to collect, relatively resistant to tampering, and convenient to ship.
A 1.5-inch hair sample consisting of 200 strands (approximately the diameter of a #2 pencil) near the scalp will yield 100mg of hair, which is the optimal sample for both screening and confirmation. For EtG, add-ons, or analyses exceeding 10 panels, a specimen weighing 150mg is suggested. We propose utilizing a jeweler’s scale for weighing the specimen. If scalp hair is unavailable, a comparable amount of body hair may be obtained. When referencing head hair, it specifically denotes scalp hair. Body hair refers to all other hair varieties (facial, axillary, etc.).
Process Overview
The key steps in laboratory processing of a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial introduction of a sample into a laboratory system, including verifying that the sample was appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not available through an electronic chain of custody system.
Screening involves an initial swift evaluation for substances of abuse. While Screening serves as a cost-efficient measure to rule out drug usage in the majority of samples, a positive result necessitates confirmation to be admissible in court. Any samples with presumptively positive screening results require further confirmation.
For a sample with a presumptive positive result in the Screening phase, additional hair is extracted from the original specimen for preparation in Extraction. In this phase, drugs are isolated from hair at a substantially lower concentration compared to other methodologies (e.g., urine or oral fluid), making hair drug testing the most challenging methodology to execute.
Confirmation of any positive screening outcomes takes place through GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are washed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is audited according to both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed as "hair follicle tests", the test actually evaluates the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Olympic, WA
Hair follicle testing in Olympic, WA, surpasses traditional urine tests by offering superior accuracy and dependability. Employing this method allows for an enhanced detection period, ensuring that even intermittent drug use is more likely to be identified. The unmatched reliability of hair testing makes it the go-to option for employers and legal entities that require trustworthy results.
Extended Detection Window in Olympic, WA
The extended detection window of hair follicle testing offers significant advantages in Olympic, WA. Capable of identifying drug use for up to 90 days, this method provides employers with a comprehensive view of an individual's substance history. It ensures a thorough overview, hence aiding in more informed hiring and management decisions by assessing a longer substance use period than other methods.
Tamper-Resistant Testing Method in Olympic, WA
Hair follicle testing in Olympic, WA, significantly minimizes the risk of sample manipulation, offering definitive and credible results. This method's resilience against adulteration ensures that outcomes remain trustworthy, facilitating a reliable testing environment where results can be confidently accepted without question, reducing potential falsification risks.
Convenient Nationwide Testing Locations and Local Locations in Olympic, WA
Our network of nationwide testing centers simplifies access to drug testing services, offering convenience to users in Olympic, WA. With multiple local sites, securing a testing appointment is hassle-free, ensuring a smooth process from scheduling to testing, making it easier across various locations with assured flexibility and comfort.
Simple, Confidential Process in Olympic, WA
In Olympic, WA, our hair follicle drug testing services prioritize simplicity and confidentiality for all participants. The process, from ordering to result delivery, is straightforward and anonymous, addressing privacy concerns and ensuring peace of mind for everyone seeking or required to undergo testing.
Affordable Pricing and Fast Turnaround in Olympic, WA
For businesses in Olympic, WA, our hair follicle drug testing services offer competitive pricing structures paired with rapid turnaround times. Availing our services provides cost-effective solutions that accommodate companies of all sizes, delivering substantial value along with speedy results to keep operations running smoothly.
Fast, Accurate, and Reliable Results in Olympic, WA
When it comes to drug testing, speed and accuracy are crucial. In Olympic, WA, hair follicle drug tests stand out for their precision in identifying substance use. With their rapid processing, results are both reliable and quick, offering unparalleled accuracy compared to other testing methods, ensuring that any substance use is detected promptly.
Compliance and Peace of Mind for Employers in Olympic, WA
For employers in Olympic, WA, hair follicle testing guarantees adherence to drug-free workplace policies, decreasing legal liabilities and promoting a safer work setting. By utilizing this method, employers can reliably ensure compliance, providing an added peace of mind regarding the integrity and safety of their workforce.
