Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust mechanism for identifying drug and alcohol consumption. Hair serves as a long-standing record of alcohol and drug intake, capturing biomarkers in the strands of the growing hair. When procured near the scalp, hair can offer a detection span of roughly 3 months for alcohol and drugs. Hair is easy to gather, relatively hard to tamper with, and straightforward to transport.
A 1.5-inch segment of about 200 hair strands (resembling the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, the prime quantity for screening and validation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advised. It is suggested to measure the sample on a jeweler’s scale. If head hair is not obtainable, a comparable quantity of body hair may be used. When referencing head hair, it pertains to scalp hair exclusively. Body hair signifies all other types of hair (facial, axillary, etc.).
Process Overview
The primary steps in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a specimen into a lab’s system. This covers confirming that the specimen was secured and dispatched correctly, allocating a random LAN (Laboratory Accessioning Number), and finishing any additional data entry absent in an electronic chain of custody system.
Screening comprises an initial swift review for drugs of abuse. While Screening is a budget-friendly method to rule out drug use in most specimens, a positive result requires confirmation to be valid in legal settings. Any specimens that are presumed positive in Screening mandate a secondary verification.
If a specimen is presumed positive during Screening, additional hair is extracted from the initial sample and set for Extraction. In this phase, drugs are isolated from hair at a significantly lower concentration compared to other techniques (for instance, urine or oral fluid), which renders hair drug screening the most challenging technique to conduct.
Confirmation of any positive screening is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleansed before confirmation when necessary. The complete lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair classification and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests", the procedure itself assesses the hair strand and not the follicle beneath the scalp
In Pineville, MO, hair follicle testing surpasses urine testing in several ways. For one, hair tests boast superior detection accuracy, making them invaluable for thorough screenings. They present a broader window of detection and enhanced reliability, offering a compelling choice for various stakeholders.
The observed collection process minimizes the chance of tampering or substitution, ensuring trustworthiness. Despite urine tests' utility within a short timeframe, hair tests provide unrivaled thoroughness and consistency.
Hair follicle testing in Pineville, MO, offers an extended detection window for drug use, spanning up to 90 days. This prolonged period allows for a comprehensive assessment of an individual's substance history, providing a clearer picture for employers.
This extensive detection capability is particularly advantageous for maintaining workplace safety and integrity, as it reveals patterns of substance use beyond the scope of traditional tests like urine analysis, offering a long-term perspective.
One of the standout features of hair follicle tests in Pineville, MO, is their tamper-resistant nature. The testing method makes it difficult for individuals to alter or adulterate samples, ensuring that the results remain reliable and unbiased.
Employers and authorities can thus trust the outcomes, confident that the integrity of the samples has been preserved. The strong anti-tampering in hair tests makes them a key resource in accurate substance use detection.
The convenience of Accredited Drug Testing's network ensures accessible testing for individuals in Pineville, MO. With numerous locations nationwide, accessing the services is seamless and stress-free.
No matter where you are, the widespread presence of testing centers facilitates quick and straightforward service acquisition, ensuring that geographic location isn't an impediment to securing necessary drug testing.
In Pineville, MO, Accredited Drug Testing offers a simple and confidential testing process. From ordering to receiving results, every step is designed for ease of use and privacy protection.
Clients can rest assured that their information is private and secure, experiencing a hassle-free procedure that respects their concerns and ensures their peace of mind throughout.
Accredited Drug Testing in Pineville, MO, emphasizes affordable pricing with fast turnaround times, delivering excellent value to organizations of all sizes. Competitive rates make quality testing accessible without breaking the bank.
The swift processing of tests doesn't detract from their reliability, providing an ideal balance of cost-effectiveness and timely service, essential for business operations.
A key advantage of hair follicle testing in Pineville, MO, is its fast and reliable results. With a high accuracy rate, these tests provide precise detection of substance use.
The quick processing time ensures timely feedback, proving invaluable in situations where time is critical for decision-making.
Employers and individuals benefit from this efficiency, as results are swiftly generated without sacrificing accuracy. The meticulous process behind hair follicle tests guarantees a dependable outcome every time.
Employers in Pineville, MO, find peace of mind and compliance using hair follicle testing. By aligning with workplace drug-free policies, these tests help mitigate legal risks and promote a safe and productive work environment.
Hair testing's comprehensive analysis reduces potential liability while fostering a culture of safety and well-being. Adopting this testing method underscores a commitment to a drug-free workplace.
