Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests are now recognized as an influential tool in identifying drug and alcohol usage. Hair captures a prolonged history of alcohol and other substances by retaining biomarkers within the hairs as they grow. When gathered near the scalp, hair can offer roughly a 3-month detection timeframe for alcohol and other substances. It's easy to collect, relatively tough to tamper with, and uncomplicated to ship.
A sample of 1.5 inches containing around 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal quantity for both screening and verification. For EtG addons or evaluations exceeding 10 panels, a specimen size of 150mg is advised. We suggest weighing the specimen using a jeweler's scale. Should scalp hair be unavailable, an equivalent quantity of body hair can be gathered. When mentioning head hair, this implies scalp hair only. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The primary four stages in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial sample processing in a lab's system. This process includes confirming that the sample was appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data not supplied by an electronic chain of custody system.
Screening is an initial rapid assessment for substance misuse. While it is a cost-efficient means to eliminate drug use in most samples, a positive screen must be validated to be permissible in court. Presumptively positive samples from Screening need a secondary verification.
Should a sample return as presumptively positive during Screening, more hair is extracted from the primary sample and prepared for Extraction. In Extraction, substances are drawn from hair at a much lower concentration than in other techniques (such as urine or oral fluids), making hair drug testing the most challenging technique to conduct.
Confirmation of any positive screening findings is done using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests," the assessment targets the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Clifton Heights, PA centers around the advantages hair testing holds over urine tests.
Hair follicle tests go beyond traditional urine tests by offering superior detection capability and reliability. Employers and legal systems favor hair tests for their extensive time frame and difficulty to cheat, ensuring a thorough review of an individual's drug history.
Extended Detection Window in Clifton Heights, PA describes how hair follicle testing provides insights into a person's substance use over a longer timeline.
With a detection span reaching up to 90 days, this method gives employers a detailed understanding of an individual's history, surpassing what shorter-term tests can offer.
Tamper-Resistant Testing Method in Clifton Heights, PA emphasizes the security aspect of hair follicle tests.
This method is less susceptible to sample adulteration, ensuring the integrity of test results. By significantly mitigating the chance of tampering, it offers reliable conclusions, making it a credible option for employers and legal authorities.
Convenient Nationwide Testing Locations and Local Locations in Clifton Heights, PA demonstrates the accessibility of our services.
With a wide-reaching network of centers, accessing hair testing services is straightforward and hassle-free. Residents and businesses in Clifton Heights can easily avail themselves of these services without the need for extensive travel.
Simple, Confidential Process in Clifton Heights, PA speaks to the user-friendly nature of our testing services.
The process from ordering to results is streamlined and confidential, ensuring privacy. Users can comfortably navigate through the procedure, confident in the protection of their personal data and ease of use.
Affordable Pricing and Fast Turnaround in Clifton Heights, PA underlines the cost-effectiveness of our hair follicle testing services.
Competitive pricing models paired with rapid response times provide excellent value. Businesses of varying sizes benefit from quick and affordable services, enabling informed decisions without budgetary constraints.
Fast, Accurate, and Reliable Results in Clifton Heights, PA highlight the benefits of hair follicle testing that sets it apart in terms of speed and accuracy.
Hair testing is renowned for its high precision in identifying substance use, ensuring outcomes can be trusted. Local to Clifton Heights, the tests offer fast results, making them a preferred choice for reliable drug detection.
Compliance and Peace of Mind for Employers in Clifton Heights, PA focuses on the role of hair testing in workplace safety.
Adopting this method ensures adherence to drug-free workplace policies, reducing legal liabilities. Employers experience enhanced safety and assurance knowing they are supported by a reliable testing regime.