Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a robust means for identifying drug and alcohol consumption. Hair offers a prolonged history of alcohol and drugs by trapping biomarkers within the strands of growing hair. When collected close to the scalp, hair can provide about a 3-month detection window for alcohol and other drugs. Hair is easy to collect, relatively challenging to adulterate, and simple to ship.
An ideal sample for screening and confirmation is a 1.5-inch section of roughly 200 hair strands (around the size of a #2 pencil), collected nearest to the scalp to yield 100mg of hair. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advised. It's recommended to weigh the specimen using a jeweler’s scale. If scalp hair isn't available, a similar quantity of body hair can be gathered. References to head hair specifically denote scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processes a drug test result through four key stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing into the lab's system, verifying correct sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and finalizing any additional data entry absent from an electronic chain of custody system.
Screening entails an initial swift assessment for drugs of abuse. Although Screening provides a cost-effective approach to exclude drug use across most samples, a positive screen needs confirmation to hold up in court. Presumptively positive samples in Screening necessitate a secondary confirmation.
If a Screening stage sample is presumptively positive, additional hair is extracted from the original specimen for Extraction. This stage extracts drugs from hair at lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening result occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed before confirmation as necessary. The entire lab process, from Accessioning to Confirmation, adheres to both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly called "hair follicle tests", the test actually analyzes the hair strand, not the follicle beneath the scalp.
Hair follicle testing in De Witt, IL, stands superior to urine testing due to its high detection accuracy and reliability. Unlike urine tests, a hair test covers a broader spectrum of substances, offering a longer detection period.
Employers benefit significantly from this as it provides a deeper insight into an individual's substance history and ensures adherence to drug-free policies.
With its extended detection window, hair follicle testing in De Witt, IL, surpasses other methods. Covering up to 90 days of drug use history, hair tests deliver a comprehensive overview.
Employers gain an in-depth understanding of a candidate's past usage, making informed hiring decisions easier and promoting a drug-free work environment.
Hair follicle testing effectively prevents tampering, offering reliable results for De Witt, IL. This testing method significantly reduces the likelihood of sample adulteration, ensuring the integrity of the testing process.
For those requiring certainty in their testing outcomes, hair tests are virtually impossible to cheat, thereby providing peace of mind.
Convenient, nationwide testing centers, including those in De Witt, IL, guarantee accessible services for clients across regions.
Whether local or further afield, users can enjoy a quick and hassle-free testing experience, leveraging numerous Accredited Drug Testing locations for their needs.
The process of ordering, undergoing, and receiving results in De Witt, IL, is both simple and confidential. Accredited Drug Testing prioritizes user privacy while ensuring ease of access.
Clients can rest easy knowing their information remains protected, with a straightforward testing process from start to finish.
Accredited Drug Testing in De Witt, IL offers affordable pricing with competitive rates across services. Coupled with fast turnaround times, this provides immense value.
Businesses of all sizes can confidently rely on our services, ensuring timely and cost-effective testing solutions to maintain workplace standards.
The precision and quickness of hair follicle testing ensure highly accurate substance detection in De Witt, IL. Swift results combined with detailed reporting provide a dependable resource for both employers and individuals.
The technology behind hair testing offers dependable results promptly, making it an ideal choice for time-sensitive situations where accuracy is crucial.
Utilizing hair follicle testing in De Witt, IL, ensures compliance with workplace policies. By minimizing illegal drug presence, it mitigates legal risks and fosters a safer environment.
Employers are assured that their organization remains within compliance, creating a more secure and comfortable workplace for all employees.
