Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has emerged as an effective means for identifying drug and alcohol consumption. Hair acts as a historical record, capturing the presence of substances within the strands as they grow. When hair is taken close to the scalp, it can reveal alcohol and drug use over a period of up to three months. Collection is straightforward, tampering is less feasible, and shipping is convenient.
For optimal analysis, a 1.5-inch sample comprising around 200 strands (equivalent to the thickness of a #2 pencil) is suggested, yielding 100mg of hair, which is ideal for both screening and confirmation. For EtG, additional checks, or when testing exceeds 10 panels, 150mg is advised. For accuracy, weighing on a jeweler’s scale is recommended. In the absence of scalp hair, a comparable amount of body hair is acceptable. The term "head hair" is specific to scalp hair, while "body hair" encompasses all other varieties (e.g., facial, axillary).
Process Overview
The laboratory analysis of drug test results encompasses four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering samples into the lab's framework, ensuring proper sealing and shipping, assigning a LAN (Laboratory Accessioning Number), and completing any pending data not inputted electronically.
Screening serves as a preliminary assessment for substance misuse. Though economical and effective for most cases, any positive results from Screening necessitate confirmation before being legally recognized. Samples with positive Screening outcomes need a secondary validation.
Should a sample test positive during Screening, additional hair from the original collection is used for Extraction. Here, the extraction from hair occurs at lower concentrations compared to alternatives like urine or saliva, underscoring the complexity of hair drug testing.
Confirmation of positive results is performed through GC/MS, GC/MS/MS, or LC/MS/MS analyses. Samples indicated as presumptive positives undergo washing before confirmation as necessary. The entire process, from Accessioning to Confirmation, is scrutinized under CAP (College of American Pathologists) Hair standards and is ISO / IEC 17025 accredited.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle test" is a misnomer as the analysis is of the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses traditional urine tests in Laredo, MT, by offering superior detection accuracy and reliability. Unlike urine tests, which focus on recent use, hair tests provide insight into long-term substance behavior. This comprehensive method enables employers to make informed choices, assessing both current and past drug habits with greater precision.
The extended detection window of hair follicle testing in Laredo, MT, allows an observation period of up to 90 days. This broader window gives employers a thorough understanding of an individual's substance history, highlighting past usage trends that may otherwise go unnoticed in conventional testing methods. It's a pivotal tool for gauging an applicant's or employee's long-term habits.
Hair follicle testing in Laredo, MT significantly reduces the risk of sample tampering. By offering a process that is hard to adulterate, it assures reliable and incontestable results. This method offers peace of mind, knowing that the integrity of the sample and the findings are preserved, standing as a robust defense against potential manipulation.
With convenient testing locations across the nation, including Laredo, MT, our services are easily accessible. Our network ensures that testing can be done quickly and without the hassle, no matter where you are. This nationwide availability ensures that both urban and rural areas benefit from prompt and efficient access to necessary testing procedures.
In Laredo, MT, the hair follicle testing process is straightforward and confidential. From ordering to taking the test and obtaining results, the pathway is designed for ease of use and privacy. This approach addresses any concerns related to confidentiality and ensures that the experience is seamless for all involved.
In Laredo, MT, our hair follicle testing is both affordable and quick. Competitive pricing arrangements mean excellent value for companies of any size, and fast turnaround times provide additional peace of mind. This balance of cost-effectiveness and expediency makes our testing solutions particularly appealing to businesses looking for reliable service.
In Laredo, MT, hair follicle drug tests provide fast, accurate, and reliable results. Their high precision in detecting substance use sets them apart, ensuring that results are both timely and trustworthy. Urging for accuracy, these tests deliver outstanding performance in identifying drug use comprehensively, offering stakeholders dependable evidence to base their decisions upon.
Utilizing hair follicle testing in Laredo, MT, helps employers remain compliant with drug-free workplace policies, minimizing legal risks and fostering a safer environment. The adoption of this method underscores a commitment to safety and integrity, ensuring adherence to regulations and creating a culture of accountability.
