Urine| Hair Follicle | Oral Fluid | Blood | ETG
The practice of hair testing is increasingly recognized as an efficient method for detecting drug and alcohol consumption. By capturing biomarkers within the strands, hair offers a detailed historical record of substance use. When collected from near the scalp, this method allows for a detection timeframe extending up to around 90 days. The collection process for hair samples is straightforward, with a lesser risk of tampering, and the samples are easy to transport.
For optimal analysis, a 1.5-inch segment of approximately 200 hair strands (similar in thickness to a #2 pencil) near the scalp provides 100mg, the preferred sample size for both initial and confirmatory evaluations. For EtG, supplemental tests, and/or panels exceeding 10, a 150mg sample is suggested. It's advisable to use a jeweler’s scale for weighing. In the absence of scalp hair, a comparable volume of body hair can be used. The term "head hair" specifically denotes scalp hair. "Body hair" encompasses all other hair types, including facial and axillary hair.
Overview of the Procedure
The drug testing process in a laboratory comprises four essential phases: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, samples are initially integrated into a laboratory’s workflow, which involves checking the proper sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not included in an electronic chain of custody system.
Screening involves an initial, rapid assessment for the presence of drugs. While Screening is an economical method to exclude drug use in many samples, legally acceptable positive findings need confirmation. Presumptively positive samples identified during Screening need a secondary verification step.
Should a sample show a presumptive positive result during Screening, additional hair is extracted from the original sample for the Extraction phase. In this step, drugs are isolated from the hair at concentrations much lower than those found in other testing methods (such as urine or oral fluid), highlighting why hair drug screening presents significant challenges.
Positive screenings are subsequently confirmed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all samples showing presumptive positives undergo washing as necessary. The entire lab process from Accessioning to Confirmation is conducted within the scope of both CAP (College of American Pathologists) Hair guidelines and accreditation to ISO / IEC 17025 standards.
Hair Drug Testing Benefits:
Drawbacks:
Clarification: Commonly called "hair follicle tests," these tests actually analyze the hair strand, not the follicle under the scalp.
Hair follicle testing surpasses urine testing in Lincoln, AR, by offering superior detection capabilities. Unlike traditional urine tests, hair tests detect substance use over an extended period, providing a more comprehensive view of an individual's history. This longer detection window highlights their unmatched thoroughness.
Hair vs. Urine Testing
In Lincoln, AR, hair follicle testing extends the detection period for substance use up to 90 days, far outlasting other testing methods. This extended window allows employers to assess an individual's substance history more comprehensively, providing valuable insights into their habits over time.
Employers benefit from the longevity of hair follicle tests' detection capabilities, as it equips them with deeper insights about applicants or current employees. The extensive detection period facilitates informed hiring and employment decisions, contributing to a trustworthy and safe workplace environment.
Hair follicle tests in Lincoln, AR offer a tamper-resistant method of drug testing, significantly diminishing the probability of sample adulteration. This reliability ensures that results are both certain and supportive of decision-making processes, upholding the integrity of testing outcomes.
Given their resistance to tampering, hair follicle tests inspire confidence among employers. The assurance of results being accurate and undistorted allows employers to base crucial hiring and employment decisions on solid and indisputable data.
With a vast network of testing centers, including convenient locations in Lincoln, AR, our services remain accessible nationwide. This expansive reach ensures that clients can easily undergo testing without hassle, benefiting from quick, efficient drug testing opportunities.
The convenience of local testing centers ensures minimal travel and downtime, affording clients a seamless and trouble-free testing experience. Our widespread availability underscores our commitment to offering accessible and dependable drug testing services wherever needed.
Our hair follicle testing process in Lincoln, AR is both simple and confidential, ensuring an experience free from unnecessary stress and worry. Ordering, taking, and receiving tests involve straightforward steps that prioritize user privacy throughout.
With confidentiality as a top priority, the process is designed to safeguard personal information, ensuring a secure procedure from start to finish. Clients can rest assured knowing their privacy remains protected while benefitting from our user-friendly services.
Accredited Drug Testing in Lincoln, AR offers competitive pricing that ensures affordability without compromising quality or speed. Our swift turnaround times serve to further enhance the value provided, aiding businesses of all sizes in securing reliable testing without breaking the bank.
Fast results complemented by budget-friendly pricing make our services an optimal choice for cost-conscious employers. By offering unbeatable value, our testing solutions stand apart as both economically viable and reliably accurate.
In Lincoln, AR, hair follicle drug tests are synonymous with speed and accuracy. These tests excel at detecting substance use with high precision, making them a preferred choice for employers seeking reliable results. The efficiency of the testing process ensures that results are returned swiftly, aiding in timely decision-making.
The high accuracy associated with hair follicle tests in Lincoln, AR, instills confidence among employers. By identifying even the slightest trace of substance use effectively, these tests facilitate informed choices that reflect upon the trustworthiness and suitability of employees.
Utilizing hair follicle testing in Lincoln, AR enables employers to maintain compliance with drug-free workplace policies consistently. This adherence mitigates potential legal risks and bolsters workplace safety, creating a harmonious, compliant environment.
Benefits of Compliance
