Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for identifying the use of substances such as drugs and alcohol. Hair can chronicle long-term substance usage by encapsulating biomarkers within the strands of growing hair. A sample collected near the scalp can provide a detection window of up to three months for substances like alcohol and drugs. Collecting hair is straightforward, somewhat resistant to tampering, and convenient to transport.
A 1.5-inch hair sample comprising approximately 200 strands (akin to the thickness of a #2 pencil) near the scalp will supply 100mg of hair, which is the preferred quantity for both screening and confirmation. For EtG testing, add-ons, or tests exceeding ten panels, it's suggested to use 150mg of the sample. It's advisable to measure the sample using a jeweler's scale. If scalp hair is unavailable, an equivalent amount of body hair can be utilized. By head hair, we refer strictly to scalp hair. Body hair encompasses all other varieties (such as facial or axillary hair).
Process Overview
The primary stages in the laboratory processing of drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the phase where a sample is initially processed into the laboratory system. This step verifies the proper sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and involves completion of all necessary data entry not covered by an electronic chain of custody system.
Screening entails a preliminary check for drugs of abuse. Although Screening is an economical approach to exclude drug use across numerous samples, a positive screen necessitates confirmation to be valid legally. Any samples indicated as potentially positive during Screening require further confirmation.
In instances of a presumptive positive result during Screening, additional hair is taken from the original sample and prepared for Extraction. Here, the extraction of drugs from hair happens at a lower concentration compared to other methods (like urine or oral fluid), underscoring the complexity of hair drug screening.
Confirmation of positive screening outcomes is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples deemed presumptive positive undergo thorough washing prior to confirmation as needed. The complete lab procedure from Accessioning to Confirmation is assessed in alignment with both the CAP (College of American Pathologists) designation for Hair and accreditation under ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the examination specifically analyzes the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wall, SD
Hair follicle testing offers significant benefits over traditional urine tests, especially in terms of detection accuracy and reliability. Unlike urine tests, which are limited to detecting recent usage, hair tests provide a more comprehensive insight into substance use, identifying drug activity up to 90 days prior.
The precise testing method employed in hair analysis eradicates the guesswork associated with urine samples. It also reduces false positives and negatives, giving employers and professionals in Wall, SD confidence in the results. This makes hair testing a superior option for drug screening.
Extended Detection Window in Wall, SD
Hair follicle testing surpasses other methods with its extended detection window, revealing drug use over a prolonged period of up to 90 days. This timeframe provides an expansive look into an individual’s substance history, making it indispensable for Wall, SD employers who seek comprehensive data on applicants or employees.
Such a comprehensive detection period helps in identifying patterns of drug use, rather than just isolated incidents, allowing businesses to make well-informed judgments based on substantive history evidence.
Tamper-Resistant Testing Method in Wall, SD
One of the most compelling advantages of hair follicle tests is their resistance to tampering. By significantly minimizing the likelihood of sample adulteration, this method offers reliable and unquestionable results. In Wall, SD, this ensures that the testing process is both secure and trustworthy.
Employing a collection method that is observed and meticulously recorded, hair testing helps safeguard the integrity of sample analysis, further enhancing its tamper-resistant qualities and bolstering confidence in the results.
Convenient Nationwide Testing Locations and Local Locations in Wall, SD
With testing centers strategically located across the nation, including those in Wall, SD, our services are designed for convenience. These centers provide quick, easy access to reliable drug testing, ensuring that the testing process is as smooth as possible.
The availability of local testing facilities means reduced travel time and hassle for individuals and companies seeking testing services, allowing for streamlined and efficient service delivery.
Simple, Confidential Process in Wall, SD
Our hair follicle testing process is designed for simplicity and confidentiality, addressing concerns over privacy with utmost care. From ordering to testing and receiving results, every step is crafted to be straightforward and secure.
For those in Wall, SD, the ease of use and confidentiality of our services mean that employers and employees alike can engage in the testing process without apprehension, confident in the security of their data.
Affordable Pricing and Fast Turnaround in Wall, SD
Our competitive pricing structures ensure that hair follicle testing remains accessible and economical for businesses in Wall, SD of all sizes. Paired with our fast turnaround times, this provides exceptional value without compromising on quality and reliability.
Whether large corporations or small businesses, clients benefit from both affordability and speedy results, helping maintain operational efficiency and peace of mind in their drug testing endeavors.
Fast, Accurate, and Reliable Results in Wall, SD
Hair follicle drug tests boast rapid turnaround times, providing quick, accurate results. This method ensures high precision in detecting substance use, leveraging sophisticated technology to analyze hair samples. For companies in Wall, SD, this means faster decisions and reduced wait times.
The reliability of hair testing eliminates the uncertainties often linked with other testing methods. By delivering consistently dependable results, hair tests empower decision-makers and uphold the integrity of drug testing.
Compliance and Peace of Mind for Employers in Wall, SD
By integrating hair follicle testing into their policies, employers in Wall, SD can ensure compliance with stringent drug-free workplace regulations. This testing approach not only aids in reducing legal risks but also enhances workplace safety, providing peace of mind to employers.
The comprehensive detection abilities of hair testing reinforce zero-tolerance policies and signify an organization’s commitment to a drug-free environment, fostering a safer, more productive workforce.
