Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments are now recognized as an effective means for identifying drug and alcohol consumption. Hair captures a lasting record of alcohol and drug usage by housing biomarkers within the fibers of emerging hair strands. When collected near the scalp, hair offers a detection timeframe of up to nearly three months for alcohol and drugs. Collecting it is straightforward, it is relatively resistant to tampering, and it can be easily sent.
A 1.5-inch segment of around 200 hair strands (approximately the girth of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the preferred sample size for analysis and verification. For EtG, additional analyses, or examinations exceeding 10 panels, a specimen weighing 150mg is advised. We suggest using a jeweler’s scale for measuring the sample weight. If scalp hair isn't accessible, an equivalent quantity of body hair can be used. When the term head hair is utilized, it specifically pertains to scalp hair. Body hair includes all other varieties (such as facial, axillary, etc.).
Overview of the Procedure
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a lab's system. This process includes confirming the sample is properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid test for substances of abuse. While Screening is an economical approach to eliminate drug usage in the majority of samples, court-admissible results from a positive screen require validation. Any samples with presumptive positive results in Screening necessitate a secondary confirmation.
For presumptively positive samples during the Screening phase, further hair is drawn from the initial sample for Extraction preparation. At this phase, drugs are separated from the hair at a concentration much lower than other methods (such as urine or oral fluid), which accounts for the complexity of hair drug screening methodology.
Verification of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positivity are cleansed prior to the confirmation stage as necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair provision and the endorsement adhering to ISO / IEC 17025 benchmarks.
Merits of hair drug analysis:
Constraints:
Note: Although often termed "hair follicle tests," the test itself examines the hair strands, not the follicles located beneath the scalp.
In comparing hair follicle testing to traditional urine tests in Chenoa, IL, hair tests show superior detection accuracy over time. The reliability of hair tests makes them a preferred choice.
With their extended detection window, hair tests can uncover drug use patterns more effectively than urine tests, providing a more comprehensive view of substance history for employers.
Hair follicle testing in Chenoa, IL, offers an extended detection window, capable of revealing drug use up to 90 days prior. This is beneficial for employers seeking a longer-term view of substance use.
Unlike other testing options, hair follicle tests provide a detailed history, alerting employers to consistent patterns of drug use over an extended period, thereby enhancing decision-making processes.
In Chenoa, IL, hair follicle tests offer a tamper-resistant method for drug detection, significantly reducing the risk of sample adulteration. The integrity of results is thus maintained at high standards.
This testing method strengthens trust in the results due to the difficulty in cheating, ensuring that outcomes remain reliable and verifiable.
Our testing locations nationwide, including those in Chenoa, IL, offer convenient access to drug testing services. The ease of reaching a nearby center simplifies the entire testing process.
Whether in a major city or a smaller town, accessibility to testing ensures efficiency and reduces the stress often associated with scheduling and completing a drug test.
The process for hair follicle testing in Chenoa, IL, is straightforward and confidential, assuring privacy and ease for those undergoing testing. From ordering to obtaining results, each step is managed smoothly.
Individuals can trust that their information remains private throughout, reflecting our commitment to confidentiality and user-friendly procedures.
In Chenoa, IL, our affordable pricing and fast turnaround times for hair follicle tests make us a competitive choice for companies seeking value. These features provide peace of mind and cost-effectiveness.
By offering excellent pricing structures without sacrificing quality, we help businesses of all sizes manage their drug testing needs efficiently.
Hair follicle testing provides fast, accurate, and reliable drug test results for residents in Chenoa, IL. The precision of this method ensures high accuracy in substance detection, offering dependable results.
Turnaround times are swift, allowing for quick identification of drug use and ensuring that employers and individuals receive timely information. This reliability makes hair follicle tests a popular choice.
Employers in Chenoa, IL can ensure compliance with drug-free workplace policies by utilizing hair follicle testing, reducing legal risks and enhancing workplace safety.
Hair testing provides peace of mind by confirming adherence to regulations, supporting a safer work environment free from substance abuse-related incidents.
