Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests have become recognized as an effective method for detecting drug and alcohol consumption. Hair strands capture biomarkers within their fibers, offering an extended timeline for alcohol and drug detection. Samples taken near the scalp can reveal substance use for up to about three months. Collection of hair samples is straightforward, hard to tamper with, and easy to transport.
A 1.5-inch section comprising roughly 200 strands (similar to a #2 pencil's thickness) clipped nearest to the scalp yields 100mg of hair, which is ideal for evaluation. For tests like EtG or those beyond 10-panel screens, 150mg is ideal, and a jeweler's scale is suggested for weighing. If scalp hair is not available, body hair in equivalent amounts may be used. References to head hair pertain solely to scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory stages for producing a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with a sample being added to a lab's system. It includes checking that the sample was properly sealed and sent, assigning a LAN (Laboratory Accessioning Number), and completing any additional data entry if an electronic chain of custody system was not used.
Screening serves as a preliminary assessment for drug abuse. Although cost-efficient for ruling out drug use in most cases, any positive outcomes must undergo confirmation to be court-admissible. Samples that show positive projections in Screening require further confirmation.
If a Screening test is presumptively positive, more hair is retrieved from the original collection and arranged for Extraction. Drugs are then isolated from the hair at lower levels when compared to other techniques (e.g., urine or oral fluid), illustrating why hair drug testing is among the hardest techniques.
GC/MS, GC/MS/MS or LC/MS/MS methods affirm any positive Screening results. Prior to confirmation, samples undergoing presumptive positive results are cleaned if required. The full lab procedure from start to finish is evaluated per CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Important: Often labeled as "hair follicle tests", the assessment actually examines the strand and not the scalp follicle.
Why Hair Follicle Testing Beats Urine Testing in Willard, NC is due to its superior detection accuracy and reliability. Unlike traditional urine tests, hair tests provide a broader detection window, ensuring past substance use is identified.
Comparing hair and urine testing, the hair method offers an extended scope of drug detection, making them a compelling choice for employers and substance abuse professionals.
In Willard, NC, hair follicle testing excels with its extended detection window, unlike other methods. This technology can detect drug use across a generous span of up to 90 days.
Employers gain a comprehensive understanding of a candidate or employee’s substance history, providing a clearer picture of their long-term habits.
Hair follicle tests in Willard, NC, boast a tamper-resistant nature, substantially reducing sample adulteration. This ensures results are both reliable and unquestionable.
The methodology of hair testing inherently limits interference, setting a high standard in drug testing reliability and trustworthiness for employers and authorities.
Enjoy the convenience of numerous nationwide testing centers with our coverage extending to local locations in Willard, NC. Our centers make accessing testing services quick, easy, and hassle-free.
Whether local or national, our facilities ensure you can undergo necessary tests without unnecessary travel or inconvenience.
In Willard, NC, our process for conducting hair follicle testing is both simple and confidential. From ordering to receiving results, each step is designed with privacy and ease in mind.
Addressing concerns related to confidentiality, the system ensures clients participate in a discreet and stress-free testing process.
Our affordable pricing in Willard, NC, coupled with fast turnaround times, underscores the value of our hair follicle testing services. Competing pricing structures ensure excellent offerings for companies of varying sizes.
Providing peace of mind along with cost-effective solutions, our tests deliver swift results without compromising your budget.
In Willard, NC, hair follicle drug tests are lauded for their fast, accurate, and reliable results. Their precision in detecting substance use is unmatched, quickly identifying even trace amounts of drugs in the system.
Employers appreciate the speed of results, enabling them to make informed decisions rapidly. With high accuracy in detecting various substances, hair follicle tests stand out as a superior choice.
Compliance and Peace of Mind for Employers in Willard, NC are achieved through hair follicle testing. This method aligns with workplace drug-free policies, reducing legal risks and enhancing overall safety.
Employers can trust that using this testing method keeps them compliant, fostering a responsible and legal work environment.
