Urine| Hair Follicle | Oral Fluid | Blood | ETG
Regarded as a formidable means to uncover drug and alcohol consumption, hair analysis offers an extended historical view by capturing biomarkers within the strands' growing fibers. When hair is gathered near the scalp, it enables a detection period of up to three months for substances like alcohol. It's straightforward to obtain, not easy to tamper with, and convenient to send.
By taking a 1.5-inch section of around 200 hairs (comparable to the girth of a #2 pencil) nearest the scalp, you'll attain 100mg of hair, ideal for both screening and confirmation. For EtG alterations and exams exceeding 10 panels, a 150mg sample is advised. Using a jeweler’s scale for weighing is suggested. If no scalp hair is present, equivalent body hair is suitable for testing. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
In lab analysis of a drug test outcome, four primary phases exist: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of incorporating a specimen into a lab’s processing sequence. This involves verifying that the specimen was correctly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and completing any further data input absent from an electronic chain of custody mechanism.
Screening entails a rapid evaluation for substance abuse presence. Though a thrifty approach to eliminate drug use in most cases, any positive findings mandate verification for legal acceptance. Samples producing positive signals in Screening require a follow-up confirmation.
Upon a positive indication at Screening, additional hair is extracted from the primary sample to prepare for Extraction. Here, substances are isolated from hair at concentrations significantly lower compared to other methods (such as urine or saliva), underscoring the complexity of hair drug analysis.
Confirmation of initial positive findings is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with positive preliminary results undergo washing preceding confirmation as necessary. From Accessioning to Confirmation, the entire lab procedure is scrutinized in line with both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Despite being colloquially termed "hair follicle tests", the examination targets the hair strand itself, not the sub-scalp follicle.
Hair testing in Lake City, PA, outshines urine testing due to superior detection accuracy and reliability.
Compared to traditional urine tests, hair follicle tests offer an extensive detection period that reveals a more comprehensive substance use history.
Hair testing in Lake City, PA, captures drug use over an extended timeframe, up to 90 days, giving a complete picture of an individual’s substance history.
This prolonged detection window allows employers to make better-informed decisions regarding an employee's past substance use.
Hair follicle tests in Lake City, PA, significantly reduce tampering risks, thus ensuring reliable and uncontested results.
This method is virtually tamper-resistant, offering a level of security and reliability unmatched by other testing methods.
With convenient locations in Lake City, PA, our extensive network ensures quick and hassle-free testing services nationwide.
Whether local or national, our centers provide seamless access to all your testing needs, making the process easy and efficient.
In Lake City, PA, engaging in hair follicle tests is a straightforward, private process from ordering to result receipt.
The emphasis on confidentiality and simplicity alleviates privacy concerns, making the overall experience efficient and trouble-free.
Lake City, PA, offers competitive pricing for hair tests, coupled with rapid results, providing great value for businesses.
The affordability and swift turnaround ensure that companies of all sizes can benefit from cost-effective and reliable drug testing solutions.
In Lake City, PA, hair follicle tests provide swift and precise outcomes, ensuring high accuracy in detecting drug use.
The effectiveness of these tests lies in their ability to pinpoint substance use with unparalleled precision, outperforming other methods.
Employers in Lake City, PA, benefit from hair follicle testing by ensuring drug-free workplace compliance, curtailing legal risks.
This testing brings peace of mind, knowing that the workplace is safer and policies are adhered to diligently.
