Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is widely regarded as an effective method for detecting alcohol and drug usage. Hair serves as a chronicled record of drug and alcohol consumption by embedding biomarkers within the strands of hair as it grows. When collected from the scalp vicinity, hair provides a detection timeline extending up to roughly three months for both alcohol and drugs. Its collection is straightforward, it resists tampering, and shipping is uncomplicated.
Collecting a 1.5-inch segment of approximately 200 hair strands (about the diameter of a #2 pencil) near the scalp yields 100mg of hair, an optimal sample for initial screening and verification. For EtG, additional tests, and those exceeding 10 panels, a 150mg specimen is advised. Utilizing a jeweler’s scale to weigh the sample is preferable. If scalp hair is lacking, a similar volume of body hair can be used. Reference to head hair pertains specifically to scalp hair. Body hair includes all other hair forms (facial, underarm, etc.).
Process Overview
The laboratory procedure for processing drug test outcomes encompasses four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates with the sample being logged into a laboratory's framework. This step involves confirming that the sample was dispatched and sealed correctly, a random LAN (Laboratory Accessioning Number) is assigned, and any extra data entry absent in an electronic chain of custody system is completed.
Screening provides an initial rapid assessment for substances of abuse. Though economically effective for excluding drug use in most samples, a positive result necessitates confirmation to be legally admissible. Any samples tentatively positive at the Screening stage require subsequent confirmation.
Should a sample exhibit presumptive positivity at Screening, further hair is extracted from the original specimen for the Extraction phase. At this stage, drug substances are isolated from hair at significantly reduced concentrations compared to other techniques (e.g., urine or oral fluid), which underscores hair drug testing as the most intricate method to execute.
Positive results from Screening are substantiated via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed before confirmation as dictated by necessity. The entire laboratory workflow from Accessioning to Confirmation undergoes a quality review under the CAP (College of American Pathologists) Hair accreditation and compliance with ISO / IEC 17025 norms.
Advantages of hair drug testing:
Limitations:
Note: While commonly known as "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Hair follicle testing offers several advantages over urine tests in Greenville, UT. Compared to urine analysis, hair testing ensures superior accuracy and reliability. Hair tests provide a broader detection window, making it difficult for individuals to mask their drug use history. With these benefits, hair follicle tests stand out as the preferred choice for many businesses.
In addition to accuracy, hair tests are less invasive, increasing the convenience for all involved parties.
With hair follicle testing, drug use detection extends much beyond typical timeframes in Greenville, UT. This results from its ability to detect substances up to 90 days after use, which is significantly longer than urine tests. Employers gain a comprehensive view of the individual's substance use history, enabling informed hiring and management decisions.
Hair follicle testing in Greenville, UT offers a tamper-resistant option, significantly minimizing the risk of sample adulteration. The method is known for its integrity; once the sample is collected, the results are unquestionable, providing employers and authorities with peace of mind regarding the test's authenticity and reliability.
Accredited Drug Testing boasts a network of nationwide testing locations, including convenient sites in Greenville, UT. With these centers, testing becomes a seamless and straightforward process, ensuring that requirements are met quickly and without hassle, benefitting businesses and individuals alike.
Our process in Greenville, UT is designed to be simple and confidential. From ordering to conducting the test and receiving the results, we've streamlined every step, ensuring user privacy and ease of use. Concerns about confidentiality are addressed, making the testing experience stress-free for everyone involved.
Accredited Drug Testing provides affordable pricing and swift turnaround times in Greenville, UT. Companies of all sizes benefit from competitively priced packages that do not compromise on quality or speed, offering substantial value and reassurance to employers seeking dependable results.
In Greenville, UT, the speed and precision of hair follicle tests are unparalleled. Accredited Drug Testing ensures results are both quick and accurate, detecting even trace amounts of substances. Hair testing boasts a higher degree of accuracy, ensuring employers make informed decisions based on reliable data.
This method enables swift detection, providing peace of mind and ensuring that companies in Greenville, UT, receive dependable results faster than traditional methods.
Employers in Greenville, UT benefit from hair follicle testing as it ensures compliance with zero-tolerance policies. With legal and safety risks reduced, workplace environments become more secure, and the company's commitment to maintaining a drug-free atmosphere is reinforced.
