Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests have gained recognition as a robust method for identifying drug and alcohol consumption. Hair offers a long-term record of substances by embedding biomarkers in the structure of the hair strand as it grows. When taken from near the scalp, hair gives a detection span of up to about three months for alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and simple to transport.
A sample of 1.5 inches from roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the ideal quantity for testing and verification. For EtG, additional analyses, and/or tests exceeding 10 panels, a specimen weight of 150mg is advised. It's suggested to weigh the sample with a jeweler’s scale. If scalp hair isn't available, a similar quantity of body hair can be taken. When mentioning head hair, we refer exclusively to scalp hair. Body hair pertains to all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is integrated into the lab's system. This step involves checking the proper seal and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data requirements not addressed by an electronic chain of custody.
Screening is a preliminary examination for commonly abused drugs. Although Screening is a cost-efficient method to discount drug use for most samples, a positive screen must be verified to be legally acceptable. Any samples that test positive during Screening need a subsequent confirmation.
If a sample tests positive during the Screening phase, additional hair is extracted from the main specimen and prepped for Extraction. At this stage, drugs are isolated from hair at a considerably lower concentration than other methods (e.g., urine or saliva), thus making hair drug testing one of the most intricate methods to conduct.
Confirmation of a positive Screening result is done through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptive positive are cleaned before confirmation if necessary. The entire lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp
Hair follicle testing in Prosser, NE, proves superior to urine testing through its enhanced detection accuracy and comprehensive coverage. Administered under controlled conditions, the likelihood of evading detection is minimal, in contrast to urine tests that can sometimes be compromised.
The detection window for hair tests extends far beyond urine analysis, often revealing drug use patterns over 90 days. This allows for a more complete assessment, and surpasses the shorter, limited timeframe of urine tests, offering a broader detection insight.
Hair follicle testing in Prosser, NE, offers an extended detection window, capturing drug use history over approximately 90 days. This longer timeframe gives employers and evaluators a thorough view of an individual's substance habits beyond immediate usage.
Employing this method grants organizations the advantage of observing long-term behavior patterns, aiding in more informed decision-making processes, especially compared to testing types with shorter detection periods.
With hair follicle tests administered in Prosser, NE, organizations benefit from significantly reducing tampering risks. The test’s design minimizes the chances of adulteration, ensuring results are both reliable and indisputable.
This stringent method includes observed collection processes, further securing the integrity of the samples and increasing the accuracy of the findings, an assurance not easily found in some other testing forms.
Accredited Drug Testing provides unparalleled convenience with nationwide testing centers, including in Prosser, NE, making the testing process quick, efficient, and hassle-free. Local availability ensures individuals and businesses can access necessary services without delay.
This extensive network simplifies coordination for business operations requiring consistent testing coverage, ensuring results are obtained swiftly from any location.
The process for hair follicle testing in Prosser, NE, is both uncomplicated and confidential. From ordering to collection and receipt of results, every step is designed to maintain privacy and simplicity, addressing any concerns about confidentiality.
Such user-friendly procedures ensure participants can engage seamlessly with the testing without undue stress or complicated protocols, reinforcing a trustworthy testing experience.
In Prosser, NE, our hair follicle testing services come with competitive pricing structures and quick turnaround, providing excellent value. Companies of all sizes can benefit from affordable options without sacrificing quality or timeliness.
This combination of cost-effectiveness and efficiency supports businesses in maintaining budgetary balance while securing reliable substance detection services.
The speed and precision of hair follicle drug testing in Prosser, NE, provide swift and reliable outcomes. Through state-of-the-art analysis, substances are detected accurately, ensuring the results are trustworthy. The rapid processing times complement its high accuracy rate, making hair testing a preferred choice for organizations requiring timely results.
Compared to other testing methods, hair follicle tests are designed to offer dependable outcomes, boosting confidence in the findings. This reliability supports various stakeholders, including employers and legal entities, in making informed decisions based on solid evidence.
By employing hair follicle testing, employers in Prosser, NE, can ensure compliance with drug-free workplace policies, thereby reducing potential legal liabilities. This proactive approach bolsters workplace safety and supports regulatory adherence.
Beyond compliance, testing enhances peace of mind, ensuring that all employees are contributing to a safe, controlled work environment, and helping employers maintain a reputable organizational standing.