Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol usage. Hair captures a long-term record of alcohol and drug consumption by embedding biomarkers within the fibers of the growing hair shaft. When sampled near the scalp, hair can offer up to around a 3-month period of detection for alcohol and other drugs. It is easy to collect, somewhat hard to tamper with, and convenient to ship.
A 1.5-inch section of roughly 200 hair strands (approximately the width of a #2 pencil) taken closest to the scalp will produce 100mg of hair, which is the optimal sample for testing and verification. For EtG, additional tests, and tests exceeding 10 panels, 150mg of the sample is advisable. We suggest using a jeweler’s scale to weigh the sample. If scalp hair isn’t accessible, an equivalent quantity of body hair may be gathered. When discussing head hair, we specifically mean scalp hair. Body hair pertains to all other hair types (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result is comprised of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s system. This process includes ensuring that the sample was appropriately sealed and dispatched, generating a random LAN (Laboratory Accessioning Number), and finalizing any necessary data entry not provided via an electronic chain of custody system.
Screening involves a preliminary quick assessment for drugs of abuse. Although Screening is an economically efficient way to eliminate drug use in the majority of samples, a positive screen must be confirmed to be acceptable in legal contexts. Any samples presumed positive during Screening require a supplementary confirmation.
If a sample is presumed positive at the Screening stage, additional hair is extracted from the initial sample to prepare it for Extraction. At this stage, drugs are extracted from hair at a much lower concentration compared to other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening outcome is carried out via GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are cleansed before confirmation when necessary. The complete laboratory procedure from Accessioning to Confirmation is supervised under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently called "hair follicle tests", the test actually examines the hair strand and not the hair follicle beneath the scalp.
In Beresford, SD, hair follicle testing surpasses traditional urine tests in several ways. Notably, hair tests provide superior detection accuracy, unveiling drug use over extended periods. This reliability makes hair testing a preferred option over urine tests.
Comparing hair and urine tests in Beresford highlights hair testing's advantages. Unlike urine tests, hair tests offer a longer detection window and increased resistance against manipulation, making them valuable for accurate substance screening.
Hair follicle testing in Beresford, SD, provides an extended window for drug use detection, stretching up to 90 days. This comprehensive view of an individual's substance history is invaluable for employers assessing applicants or employees.
The extended detection period of hair follicle testing in Beresford allows employers to gain insights into an individual's drug history. Unlike traditional tests, the 90-day window provides a thorough understanding of substance use over time.
In Beresford, SD, hair follicle tests offer a testing method that significantly reduces tampering risks. The process ensures reliable results, making it nearly impossible to alter samples, thus providing unquestionable outcomes.
The tamper-resistant nature of hair follicle testing in Beresford safeguards the integrity of results. This method’s robustness ensures that test outcomes are both dependable and resistant to manipulation, raising trust in the screening process.
Beresford, SD, benefits from the accessibility of nationwide and local testing locations, making the process convenient. These widespread centers ensure that individuals have quick and hassle-free access to hair follicle drug testing services.
The convenience of nationwide testing locations, including in Beresford, ensures that individuals can access services promptly. The local availability simplifies the testing process, offering ease and speed in obtaining necessary drug tests.
In Beresford, SD, the hair follicle drug testing process is straightforward and confidential. From ordering to receiving results, privacy and simplicity are prioritized, addressing concerns about ease of use effectively.
The simple and private process of hair follicle testing in Beresford reassures participants of their confidentiality. The steps involved are user-friendly, ensuring that individuals can manage the entire process comfortably and discreetly.
With competitive pricing and fast turnaround times, businesses in Beresford, SD, experience excellent value from hair follicle testing. The affordability coupled with quick results provides peace of mind for companies of all sizes.
Affordable hair follicle testing in Beresford offers businesses a cost-effective solution with rapid turnaround. This accessibility ensures companies receive valuable services promptly, catering to their drug testing needs efficiently.
In Beresford, SD, hair follicle drug tests stand out for their precision and speed. One major advantage is their high accuracy in substance detection. These tests offer fast results while reliably indicating drug use, making them preferable for precise drug screening needs.
The accuracy of hair follicle testing in Beresford highlights the superiority of this method over alternatives. With fast, reliable results, these tests ensure substance use is detected efficiently, enhancing the dependability of the outcomes.
Employers in Beresford, SD, benefit from peace of mind through compliance with drug-free policies using hair follicle testing. This method reduces legal risks and promotes workplace safety, ensuring a secure and compliant work environment.
By adopting hair follicle testing, Beresford employers achieve compliance and enhance workplace safety. This method helps enforce drug-free policies effectively, minimizing legal challenges and maintaining a secure workplace.
