Urine| Hair Follicle | Oral Fluid | Blood | ETG
The application of hair testing has gained recognition as a robust method for identifying drug and alcohol consumption. By embedding biomarkers in the strands, hair offers an extended timeline recounting alcohol and drug history. Collected near the scalp, hair samples can present an approximate 3-month observation period for substances like alcohol and other drugs. This type of testing is straightforward to gather, challenging to tamper with, and convenient to transport.
Utilizing a 1.5-inch section consisting of roughly 200 hair strands (around the thickness of a #2 pencil) from the scalp provides 100mg of hair, ideal for testing and validation. For tests involving EtG, supplementary panels, or when exceeding 10 panels, a 150mg specimen is advised. It is suggested to measure the sample using a jeweler’s scale. In cases where scalp hair isn't available, a similar volume of body hair may be used. When discussing head hair, it pertains solely to scalp hair, whereas body hair encompasses other types (like facial and axillary).
Process Overview
The laboratory analysis of a drug test involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the introductory handling of a sample within a laboratory’s framework. This phase checks if the sample is correctly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry not managed by an electronic custody protocol.
Screening performs an initial, efficient assessment for substances of abuse. Screening is cost-efficient to eliminate drug usage in the majority of cases, yet a positive result requires confirmation for legal validity. Samples that are possibly positive in Screening necessitate further verification.
Should a sample be provisionally positive in the Screening phase, additional hair is extracted from the primary sample and readied for Extraction. In this phase, drug extraction from hair occurs at much lower concentrations compared to other techniques (e.g., urine or oral fluid), highlighting why hair drug screening is among the most complex methodologies available.
Confirming any positive Screening outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as necessary. The full spectrum from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed as "hair follicle tests", the analysis targets the hair strand instead of the follicle beneath the scalp.
Hair follicle testing outshines traditional urine tests in several key areas. In Plainview, SD, it offers unparalleled detection accuracy and reliability, capturing a broader range of drug use activities effectively.
These factors make hair testing an optimal choice for comprehensive drug monitoring, especially in rigorous compliance environments.
In Plainview, SD, hair follicle testing offers an extended detection window for drug use, potentially tracing back substance intake up to 90 days. Employers gain a thorough historical insight into substance habits, assisting in informed decision-making.
Hair follicle drug tests in Plainview, SD, significantly minimize the chance of sample adulteration, unlike other methods. By utilizing hair samples, the potential for alteration is reduced, giving dependable and unarguably legitimate results.
This test method ensures trust in the findings, providing a crucial advantage in maintaining strict compliance and rigorous integrity.
Convenient testing locations in Plainview, SD, and nationwide centers ensure quick and hassle-free access to our services. Accredited Drug Testing simplifies the testing process by eliminating the stress of travel, offering readily available nationwide facilities.
Processing drug tests in Plainview, SD, is simple and confidential. From ordering to results, the procedure prioritizes privacy and ease, assuring clients of discretion and accessibility every step of the way.
This straightforward approach enhances user experience and maintains confidentiality.
In Plainview, SD, Accredited Drug Testing provides affordable pricing and fast result turnaround, presenting excellent value for companies of all sizes. Our competitive pricing structures are designed to provide peace of mind without financial strain.
In Plainview, SD, hair follicle drug tests provide fast, accurate, and reliable outcomes. Precise in detecting substance use, they offer rapid processing and high accuracy, which greatly benefits employers aiming for reliable results in a timely manner.
Whether you need to screen for drugs or verify sobriety, hair tests in Plainview, SD, amp up accuracy. The technology employed swiftly identifies trace substances, ensuring precise and speedy results.
Employers in Plainview, SD, find reliability in hair follicle testing for ensuring compliance with drug-free workplace policies. This testing method helps avoid legal issues, enhances safety, and reduces corporate risk.
Ultimately, it contributes to peace of mind through stringent policy enforcement.
