Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective means for identifying drug and alcohol consumption. Hair serves as a reliable archive of alcohol and other substances by embedding biomarkers within the fibers of the growing strand. When taken near the scalp, hair can offer detection for alcohol and other substances for a period of up to roughly three months. Hair collection is straightforward, not easily tampered with, and simple to transport.
A 1.5-inch segment consisting of approximately 200 hairs (approximately the thickness of a #2 pencil) next to the scalp results in 100mg of hair, which is the optimal amount for testing and validation. For EtG, additional options, or tests exceeding 10 panels, a 150mg sample is suggested. Utilizing a jeweler’s scale for weighing the sample is advised. If scalp hair isn't accessible, the equivalent quantity of body hair can be used. When we speak of head hair, we mean scalp hair only. Body hair encompasses all other varieties (like facial, axillary, etc.).
Process Overview
There are four primary stages in the lab analysis of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a laboratory’s system. This step verifies that the sample is properly sealed and transported, assigns an arbitrary LAN (Laboratory Accessioning Number), and completes any extra data entry not included by an electronic chain of custody mechanism.
Screening is a preliminary check for substance misuse. Although Screening offers a cost-efficient method to dismiss drug use in most samples, any positive result must be confirmed to be valid in a legal setting. Samples that show a presumptive positive in Screening must undergo secondary confirmation.
If a sample is identified as presumptively positive during the Screening phase, additional hair is taken from the initial sample for Extraction preparation. In Extraction, drugs are isolated from hair at a lower concentration compared to other techniques (such as urine or oral fluid), underscoring the complexity of hair drug screening.
Confirmation for any positive screen outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if required. The entire laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 standards for accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Haskell, OK:
Compared to conventional urine tests, hair follicle testing in Haskell offers superior detection accuracy. This method's reliability can be attributed to its ability to reveal long-term substance use. While urine tests focus on recent activity, hair testing provides a broader picture, making it a preferred choice for many employers.
With hair follicle testing, employers in Haskell, OK, gain access to a comprehensive view of an individual’s substance use history. Extending the detection window to up to 90 days enables a thorough evaluation of an applicant's or employee’s habits, providing a more reliable assessment of their lifestyle and potential risks associated with it.
Hair follicle testing in Haskell, OK, is recognized for being a tamper-resistant testing method. The physical nature of collecting hair samples significantly reduces the likelihood of adulteration, ensuring trustworthy results. This robustness makes hair testing an integral part of maintaining stringent substance use policies.
Our extensive network of testing centers offers convenient nationwide and local locations in Haskell, OK. This accessibility ensures individuals and businesses can easily access our services, making the process of scheduling and conducting tests seamless and efficient.
In Haskell, OK, we pride ourselves on a simple, confidential process for hair follicle testing. From ordering to obtaining test results, our steps ensure maximum privacy and ease of use. Clients can confidently rely on our services knowing their information is securely handled.
Our hair follicle testing services in Haskell, OK, are characterized by affordable pricing and fast turnaround. By offering competitive prices along with rapid results delivery, we provide excellent value to organizations, ensuring they can keep costs low while maintaining high standards.
Hair follicle testing delivers fast, accurate, and reliable results in Haskell, OK. This method stands out for its precision in identifying substance use, offering a high degree of accuracy that traditional tests might not provide. The quick turnaround time ensures prompt decision-making, vital for maintaining safety and compliance in various settings.
Hair follicle testing provides compliance and peace of mind for employers in Haskell, OK. By adhering to drug-free workplace policies, companies can minimize legal risks and cultivate a safer environment. This method not only complies with regulatory standards but also fosters a culture of trust and responsibility.