Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a crucial method for identifying drug and alcohol consumption. Each strand of hair chronologically captures traces of alcohol and drugs by embedding markers within the hair's structure as it grows. Collected near the head, hair reveals a historical account of substance use over a span of roughly 90 days. Hair sampling is straightforward, hard to tamper with, and easy to transport.
A 1.5-inch segment taken from the scalp area, containing about 200 hairs (approximating to the thickness of a #2 pencil), provides 100mg of hair, which is perfect for both testing and confirmation. For EtG, supplementary tests, or multiple-panel tests over ten, 150mg is advised. It's best to measure the sample's weight with a jeweler’s scale. If scalp hair isn't present, an equivalent amount of other body hair can be used. The term 'head hair' strictly means hair from the scalp, whereas 'body hair' includes other hair types like facial or underarm hair.
Process Overview
The process of laboratory analysis of a drug test involves four principal steps: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, the sample undergoes initial entry into a lab's database, ensuring it was properly sealed and dispatched, allocating it a unique LAN (Laboratory Accessioning Number), and filling in any missing data not included by an electronic tracking system.
Screening provides an initial assessment for drug presence. Though it offers a cost-effective method to eliminate drug use in larger sample collections, positive results at this stage necessitate confirmation for court validity. All samples with presumptive positivity during Screening mandate additional verification.
Should a sample test positive during Screening, additional hairs are extracted from the original batch for Extraction. Here, the substance is isolated from the hair at a considerably lower concentration than other tests (e.g., urine or saliva), making hair drug analysis the most challenging of testing methodologies.
Any positive result from Screening is verified using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed prior to confirmation as required. The complete laboratory sequence, from Accessioning through Confirmation, is assessed under both the CAP (College of American Pathologists) Hair certification as well as ISO / IEC 17025 accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Though commonly known as "hair follicle tests", the examination actually focuses on the hair strand rather than the follicle beneath the skin.
In Waynesboro, TN, hair follicle testing dominates the scene when compared to traditional urine tests, offering superior detection capabilities.
Hair tests cover a span of up to 90 days, providing employers with a longer history of substance use.
The reliability and accuracy of hair tests make them a preferred choice, ensuring a broad detection window and accurate identification of drug use.
In Waynesboro, TN, hair follicle testing stands out with its extended detection window, covering up to 90 days, giving a comprehensive evaluation of a person's substance footprint.
This method offers employers an in-depth view of an applicant’s or employee’s substance history, ensuring informed decision-making.
With a 90-day look-back period, hair testing provides an unmatched overview of past substance use.
In Waynesboro, TN, hair follicle testing is celebrated for its tamper-resistant attributes, significantly reducing the risk of sample adulteration.
This method provides undeniable evidence of substance use, yielding reliable results every time.
Employers trust hair tests for their ability to deliver unquestionable results due to their robust nature against tampering.
Waynesboro, TN residents enjoy convenient access to numerous nationwide testing centers, streamlining the drug testing process.
Our facilities offer quick, hassle-free access to testing services, ensuring your needs are met promptly.
With a network spanning across cities, obtaining a test is straightforward and accessible.
Our process in Waynesboro, TN, is straightforward and confidential, addressing privacy concerns while ensuring ease of use.
Ordering, taking, and receiving results is designed to be simple, providing individuals the comfort of privacy.
Clients can be assured of a secure and private experience throughout the testing journey.
In Waynesboro, TN, we pride ourselves on competitive pricing and rapid turnaround times, delivering superior value for businesses of any size.
Our affordable rates ensure companies receive the best service without compromising quality.
We offer exceptional value, combining budget-friendly prices with fast and reliable results.
In Waynesboro, TN, the precision and speed of hair follicle drug testing are unparalleled. Hair tests boast a unique capability to accurately trace substance use, ensuring trustworthy results.
Our testing guarantees fast results, minimizing wait times while maintaining high accuracy. Hair follicle tests capture usage data effectively, leaving no room for discrepancies.
Hair testing isn’t just fast but provides detailed insights into an individual's history with substances, far surpassing conventional methods.
Incorporating hair follicle tests in Waynesboro, TN, ensures compliance with workplace drug-free policies, providing peace of mind for employers.
Such tests reduce legal liabilities, bolstering workplace safety, and creating a secure environment for all employees.
By maintaining compliance, businesses can thrive with reduced risks, fostering a drug-free working atmosphere.
