Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying substance and alcohol consumption. Hair retains a historical record of alcohol and drug usage by embedding biomarkers within the strands of growing hair. When obtained close to the root, hair can reveal substance and alcohol consumption over a span of approximately three months. Hair collection is straightforward, challenging to tamper with, and convenient for transport.
A sample measuring 1.5 inches in length and comprising roughly 200 hair strands (comparable to the thickness of a #2 pencil) collected nearest to the scalp will yield a sufficient weight of 100mg, an ideal quantity for both initial screening and confirmation. For EtG, additional analyses, and/or evaluations surpassing ten panels, a sample weight of 150mg is advisable. It is suggested to use a jeweler’s scale for accurate measurement of the specimen. If scalp hair is not available, an equivalent quantity of body hair can be utilized. When mentioning head hair, it specifically means scalp hair, whereas body hair covers all other types (such as facial or underarm hair).
Process Overview
The laboratory processing of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a specimen within a laboratory environment. This step involves verifying the proper sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and fulfilling any supplemental data entry that is not included in an electronic chain of custody system.
Screening constitutes an initial rapid assessment for substance misuse. Although Screening serves as a cost-efficient approach for excluding drug usage in the majority of specimens, any positive screenings must be substantiated to be valid in legal proceedings. Samples presumed positive during Screening necessitate further confirmation.
If a sample yields a presumptive positive during the Screening phase, additional hair is extracted from the original sample for preparation in the Extraction phase. This stage involves the retrieval of drugs from hair, at considerably lower concentrations compared to other methodologies (e.g., urine or oral fluids), rendering hair drug screening the most intricate methodology to execute.
Confirmation of positive screening outcomes is achieved via GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all presumptive positive samples undergo washing as required. The comprehensive laboratory procedure, from Accessioning to Confirmation, is evaluated based on the standards set by both the CAP (College of American Pathologists) Hair designation and the accreditation per ISO / IEC 17025 norms.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly labeled as "hair follicle tests," the assessment actually evaluates the hair strand itself, not the follicle located beneath the scalp.
Choosing hair follicle testing over more traditional urine tests in Stillings, MO provides several advantages. The detection accuracy is significantly improved, covering a broader timeframe of drug usage.
Unlike urine tests, which offer a shorter surveillance period, hair analyses provide more reliable results, making them invaluable for employers focused on stringent drug regulation policies.
Hair follicle drug testing in Stillings, MO boasts an extended detection window, capable of identifying drug use over the past 90 days. This broad scope offers a comprehensive look into an individual's substance use history.
Employers benefit immensely, gaining deeper insights into applicants or employees' drug behaviors, aiding in making informed hiring decisions and maintaining workplace integrity.
Hair follicle tests in Stillings, MO are significantly tamper-resistant, diminishing the chances of sample manipulation. This solidifies their position as a reliable testing method.
Employing such an approach ensures results are authentic and tangible, paving the way for accurate assessments, free from doubts about sample integrity and cheating risks.
Accredited Drug Testing offers unrivaled convenience with its nationwide testing centers and specific facilities in Stillings, MO. This ensures quick, easy, and hassle-free access to testing services.
The widespread availability of testing locations simplifies the process for clients, making it straightforward to engage in essential drug testing activities without logistical concerns.
The hair follicle testing procedure in Stillings, MO is designed to be simple and confidential, addressing privacy concerns while ensuring peace of mind. Ordering, taking, and receiving results is streamlined for ease of use.
Employers and individuals can rely on this non-intrusive, private approach, making the testing process smooth and burden-free.
We emphasize competitive pricing and speedy turnaround times for hair follicle tests in Stillings, MO. This combination provides excellent value and assurance, catering to businesses of all sizes.
Clients benefit from the cost-effectiveness and speed of results, ensuring that high-quality testing does not come at a prohibitive price.
In Stillings, MO, opting for hair follicle drug tests ensures fast, precise, and reliable outcomes. With high sensitivity, these tests can accurately identify substance use, offering peace of mind to employers and officials.
Results are not only quick but also dependable, thanks to sophisticated testing technologies available. Thus, individuals and organizations alike benefit from this enhanced accuracy.
Incorporating hair follicle testing in the workplace in Stillings, MO guarantees adherence to drug-free policies, offering peace of mind to employers. This approach reduces legal risks and bolsters workplace safety.
Such stringent compliance measures support a secure work environment, making the hair follicle method the ideal choice for safeguarding organizational interests.
