Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. It offers a prolonged history of substance use by embedding biomarkers within the fibers of the hair as it grows. When sampled close to the scalp, hair can provide a detection timeframe of up to about three months for alcohol and drug presence. Hair collection is straightforward, relatively resistant to tampering, and convenient to transport.
A 1.5-inch segment comprising around 200 hair strands (roughly the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal quantity for analysis and verification. For EtG, additional tests, and/or those exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to measure the specimen. If scalp hair is not available, an equivalent amount of body hair can be collected. References to head hair pertain exclusively to scalp hair. Body hair encompasses all other types of hair (like facial and axillary hair).
Process Overview
The laboratory procedure for processing a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab's system. This step includes confirming the sample's proper sealing and shipping, assigning a randomized LAN (Laboratory Accessioning Number), and fulfilling any additional data entry absent from an electronic chain of custody procedure.
Screening consists of an initial rapid examination for substance abuse. While Screening is an economical method to eliminate drug usage in most samples, a positive screen necessitates confirmation to hold up in court. Samples that test presumptively positive in Screening require subsequent confirmation.
Should a sample test positive in the Screening phase, extra hair is extracted from the initial sample and readied for Extraction. This phase involves extracting drugs from hair at significantly lower concentrations compared to other testing methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Any positive Screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. All positive samples receive a wash before confirmation as necessary. The complete laboratory process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the test itself examines the hair strand and not the follicle beneath the scalp.
Walnut, IL's choice for reliable detection favors hair follicle testing over urine tests. Hair tests boast superior accuracy and consistency, uncovering drug use undetectable with standard urine tests over extended durations.
The benefits of hair tests in drug detection are clear. Unlike urine tests capturing recent use, hair testing reveals months-long drug history. Employers receive consistent and definitive results, reflecting true long-term substance use.
In Walnut, IL, hair follicle testing offers an edge with its extended detection capability. Able to provide a drug history spanning up to 90 days, it's invaluable for employers seeking to understand ongoing substance habits.
This prolonged detection window enables a clearer view of substance use patterns. It supports informed hiring decisions by revealing more about a candidate's or employee's true drug habits, ensuring workplace safety.
Hair follicle tests in Walnut, IL, stand as a tamper-resistant solution to drug screening. With its direct collection process, the chances of adulterating samples are minimal, guaranteeing trustworthy results.
The method's resilience against tampering provides assurance. Traditional tests face contamination risks; hair follicle testing offers reliable, unchanged results, preserving the test's integrity throughout.
For residents of Walnut, IL, convenient testing is at your fingertips. Accredited Drug Testing provides nationwide centers, simplifying access to necessary services smoothly and quickly.
Our widespread locations ensure that an efficient and hassle-free testing experience is readily available. Whether local or national, our centers are situated to serve the needs of all individuals efficiently.
The process of testing in Walnut, IL is straightforward, ensuring confidentiality every step of the way. From ordering to receiving results, individuals can expect private, user-friendly service.
Our simple procedure provides peace of mind. Anxiety over privacy is unnecessary; our testing maintains discretion, offering a seamless journey with secure handling of personal information throughout.
Walnut, IL testing services boast affordable pricing, coupled with rapid results turnaround. We pride ourselves on competitive rates and swift service, providing economic value to businesses.
Our cost-effective approach is paired with unmatched turnaround speed, making hair follicle testing a go-to choice. Firms of all sizes benefit, receiving quality testing without breaking the budget or suffering delays.
In Walnut, IL, hair follicle drug testing is celebrated for its quick and precise results. Its accurate detection of substances is unmatched, making it the preferred choice for many. Tests can identify a variety of drug use with high reliability, ensuring comprehensive substance screening.
Hair follicle testing provides rapid outcomes. Within days, accurate results are delivered maintaining high integrity. Its swift process enables prompt decision-making, saving valuable time in both employment and legal proceedings.
Hair follicle testing in Walnut, IL, ensures peace of mind for employers by maintaining compliance with drug-free workplace policies. This reduces legal exposure and promotes a safe, responsible work environment.
Employers gain confidence through rigorous testing standards. Utilizing this method aligns with regulatory needs, lowering risk and enhancing employee health standards, fostering a secure workplace culture.
