Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening is now recognized as an effective method for identifying drug and alcohol consumption. Hair acts as a record keeper by embedding biomarkers within its strands as it grows. When clipped near the scalp, it can offer a retrospective view of drug and alcohol use spanning up to about three months. Collecting hair samples is straightforward, challenging to tamper with, and facilitates shipping.
A 1.5-inch segment comprising approximately 200 hair strands (akin to a #2 pencil in thickness) near the scalp yields around 100mg, which is optimal for both screening and confirmation. For EtG, supplemental tests, and/or analyses exceeding 10 panels, a 150mg sample is advisable. It is suggested to verify specimen weight using a jeweler’s scale. Should scalp hair be absent, equivalent body hair can be obtained. References to head hair denote scalp hair solely, whereas body hair encompasses all other types (like facial and axillary hair).
Process Overview
The principal phases in laboratory drug test processing encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into the lab's system. This step includes confirming the correct sealing and dispatch of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing all necessary data entry omitted by a digital chain custody system.
Screening is a rapid preliminary assessment for common drug abuse substances. Though screening serves as a budget-friendly method to dismiss the majority of drug consumption cases, a positive indication necessitates validation to be legally acceptable. Samples indicating possible positivity in Screening demand further confirmation.
When a sample exhibits a presumptively positive outcome during Screening, additional hair from the original batch is prepared for Extraction. Here, drugs are isolated from hair at much lower concentrations compared to alternate techniques (such as urine or oral samples), making hair drug screening the most intricate procedure.
Confirmation of positive screening results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples suspected of positivity undergo a wash before confirmation as required. The entire laboratory sequence from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite commonly being termed "hair follicle tests", the analysis is conducted on the hair strand itself and not the follicle beneath the scalp.
The advantages of hair follicle testing in Rock Springs, WI, surpass those of traditional urine tests. Its superior detection accuracy makes it a preferred choice for employers seeking reliable substance use insights.
Compared to urine tests, hair testing demonstrates higher reliability in detection, reinforcing a stronger trust for companies implementing substance policies.
In Rock Springs, WI, hair follicle testing shines with its extended detection window, covering up to 90 days. This long-term insight allows employers to gain a comprehensive understanding of an individual's substance habits.
Employers prefer hair testing for its ability to reveal an applicant or employee's substance use history, offering clarity and security in hiring and monitoring practices.
Hair follicle tests in Rock Springs, WI, present a robust, tamper-resistant method for drug testing. By minimizing sample adulteration, they ensure the reliability and integrity of results.
This testing method reduces risks and increases trust, providing employers with unquestionable outcomes and enhancing their drug-free initiatives.
Residents and businesses in Rock Springs, WI, enjoy the convenience of our nationwide testing centers. We ensure seamless access to testing services, promoting ease and accessibility for all users.
With our extensive network, efficient and hassle-free testing is just around the corner, eliminating delays and facilitating immediate testing requirements.
In Rock Springs, WI, the hair follicle testing process is simple and confidential, ensuring privacy and ease at every step. Efficient ordering, testing, and result delivery make the experience smooth for individuals and employers.
Clients can rely on a secure process, gaining results without compromising personal or corporate privacy.
Affordable pricing and swift turnaround times make hair follicle testing in Rock Springs, WI, an attractive option for companies of all sizes, delivering excellent value.
Competitive pricing models and quick report delivery encourage peace of mind, balancing cost-effectiveness with high-quality service.
In Rock Springs, WI, hair follicle drug tests offer rapid, precise, and reliable results. Their high accuracy rate makes them ideal for detecting substance use effectively, ensuring quick and trustworthy reporting.
The swift processing and pinpoint accuracy of hair follicle tests provide peace of mind, promising reliable outcomes for both employers and individuals alike.
Hair follicle testing offers compliance and reassurance for Rock Springs, WI employers. It supports adherence to drug-free workplace policies, minimizing legal exposure and fostering a safer work environment.
Employers gain peace of mind as hair testing aids in enforcing standards and maintaining a drug-free workplace, enhancing overall peace and safety.
