Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol consumption. Hair captures long-term evidence of alcohol and drug intake by embedding biomarkers in the fibers of the hair strand as it grows. When obtained near the scalp, hair can offer approximately a 3-month detection period for alcohol and drugs. Hair is straightforward to collect, relatively hard to alter, and convenient to ship.
A 1.5-inch sample consisting of about 200 hair strands (roughly the width of a #2 pencil) near the scalp provides 100mg of hair, the optimal sample size for analysis and verification. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is suggested. It's advisable to weigh the sample using a jeweler’s scale. If scalp hair is unavailable, a comparable volume of body hair can be collected. The term head hair specifically refers to scalp hair only, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four primary steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial stage of incorporating a sample into the laboratory's system. This comprises confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and executing any additional data entry absent from an electronic chain of custody system.
Screening constitutes a preliminary swift assessment for drugs of abuse. While it is a cost-effective method to exclude drug use in most samples, a positive result at this stage requires confirmation to be viable in legal contexts. Samples that are presumptively positive during Screening require subsequent confirmation.
For samples deemed presumptively positive at the Screening phase, further hair is extracted from the initial specimen and processed for Extraction. During this process, drugs are extracted from hair at much lower concentrations than other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
GC/MS, GC/MS/MS, or LC/MS/MS are employed to confirm any positive screening result. All samples presumed positive are cleansed before confirmation if necessary. The entire laboratory procedure from Accessioning to Confirmation is evaluated according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While sometimes described as "hair follicle tests", the focus is on analyzing the hair strand rather than the follicle beneath the scalp.
When comparing hair testing to urine tests in Delphi, IN, the benefits are clear. Hair testing's extended detection window surpasses urine tests by offering a view into the past 90 days.
Hair tests deliver higher accuracy and reliability, making them the preferred choice for those looking to ensure a safer workplace.
Traditional urine tests, while accurate for recent use, can't match the detection span and tamper-resistance hair testing provides.
Hair follicle testing offers a remarkably extended detection window in Delphi, IN, encompassing up to 90 days of substance history.
This capability provides employers with a thorough understanding of both applicant and employee behaviors, ensuring transparency and trust.
The breadth of this detection period surpasses other methods, cementing hair testing's role in providing comprehensive drug use insights.
In Delphi, IN, hair follicle tests shield integrity against adulteration, delivering reliable results unaffected by tampering attempts.
This testing method elevates trust in the results, circumventing common pitfalls seen in urine tests such as sample switching or dilution.
The nearly impossible-to-fake nature of hair samples ensures authenticity, providing unquestioned peace of mind to stakeholders.
With conveniently located testing centers, Accredited Drug Testing assures quick access to services nationwide and locally in Delphi, IN.
This network of centers facilitates seamless testing processes, accommodating companies and individuals alike.
Local accessibility eliminates hassles, aligning with our commitment to provide efficient and timely drug testing solutions for all.
The process for obtaining and completing hair follicle drug tests in Delphi, IN, is both simple and confidential.
Clients can easily arrange for tests with the peace of mind that privacy is upheld throughout the entire process, from order to results.
Our streamlined approach ensures users find the experience straightforward and stress-free, addressing concerns of confidentiality with integrity.
Delphi, IN, enjoys cost-effective hair follicle testing with a focus on offering competitive pricing and fast result delivery.
The affordable nature of these tests supports businesses of any size, ensuring they are equipped to maintain a drug-free environment.
This cost strategy, coupled with rapid turnaround, ensures excellent value and enhances client satisfaction regarding workplace safety and compliance.
In Delphi, IN, hair follicle drug tests exemplify speed and accuracy, efficiently detecting substance use. Precision in results ensures confidence for both employers and individuals.
Moreover, the fast turnaround of results empowers decision-makers quickly, supporting timely and informed revisions to workplace policies.
This testing method eradicates ambiguity, rendering orthodox testing methods less necessary by utilizing the latest in drug screening technology.
By integrating hair follicle testing, employers in Delphi, IN, can guarantee adherence to drug-free workplace policies.
This testing method minimizes legal concerns, as consistent and accurate results prevent potential liabilities.
Using hair testing enhances workplace safety and morale, fostering an environment of compliance and mutual respect.
