Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for detecting substance use, both drugs and alcohol. Hair captures a prolonged historical record due to the presence of biomarkers within the fibers of the hair as it grows. When sourced near the scalp, it can reveal up to a three-month timeframe for detecting substances. The collection process for hair is straightforward, relatively resistant to tampering, and convenient to transport.
Procuring a 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil's size) located nearest the scalp yields 100mg, which serves as the optimal quantity for screening and verification. For EtG, additional tests, and/or those exceeding 10 panels, 150mg of hair is preferred. It's advised to use a jeweler’s scale for specimen weighing. In cases where scalp hair isn't obtainable, a similar quantity of body hair can suffice. References to head hair pertain solely to scalp hair, while body hair encompasses other types (such as facial or axillary).
Process Overview
The laboratory process for analyzing drug tests consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary processing of a sample within a lab's framework. This step includes confirming the sample's proper sealing and shipping, allocating a random LAN (Laboratory Accessioning Number), and finalizing any extra data entry absent from an electronic chain of custody system.
Screening entails an initial rapid evaluation for drug presence. Although Screening is economical for excluding drug use in most samples, any positive screen result necessitates confirmation to ensure court admissibility. Presumptive positives in Screening therefore warrant further confirmation.
If a sample emerges as presumptively positive during Screening, additional hair is extracted from the primary specimen and readied for Extraction. Drugs are extracted from hair at significantly reduced concentrations compared to other methods (such as urine or oral fluids). Thus, hair drug analysis is the most challenging methodology to execute.
Confirmation of any positive Screening outcome involves techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo necessary washing before confirmation. From Accessioning to Confirmation, the detailed lab procedure is scrutinized under both the CAP (College of American Pathologists) Hair accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis focuses on the hair strand and not the underlying scalp follicle.
Why Hair Follicle Testing Beats Urine Testing in Flat Rock, NC: Hair testing surpasses traditional urine tests in detecting drugs with superior accuracy and reliability. Hair tests uncover past substance use effectively, while urine tests may fall short.
Hair tests offer businesses and institutions in Flat Rock a robust method for enforcing drug-free policies, ensuring adherence and minimizing potential drug-related incidents.
Extended Detection Window in Flat Rock, NC: Hair follicle testing can track substance use for an extended period of up to 90 days. This longevity provides employers with crucial insights into an employee or applicant's drug history.
This extended detection capability gives businesses in Flat Rock peace of mind, ensuring thorough background checks and informed hiring decisions.
Tamper-Resistant Testing Method in Flat Rock, NC: Hair follicle tests drastically reduce sample tampering risks, delivering reliable and unquestionable results.
With Flat Rock companies keen on ensuring the integrity of testing processes, this method becomes invaluable in providing trustworthy data, minimizing any chances of inaccurate results.
Convenient Nationwide Testing Locations and Local Locations in Flat Rock, NC: With testing centers spread nationwide, accessing our services is easy and hassle-free.
Our presence in Flat Rock ensures residents have quick and seamless access to reliable drug testing centers, facilitating prompt and efficient testing procedures.
Simple, Confidential Process in Flat Rock, NC: Our testing process is straightforward and ensures confidentiality at every step, from ordering to receiving results.
Individuals and organizations in Flat Rock can trust in our process, experiencing ease of use and reassurance about privacy and confidential handling of information.
Affordable Pricing and Fast Turnaround in Flat Rock, NC: We offer competitive pricing with a quick results delivery timeline, providing great value for businesses of all scales.
Flat Rock companies can count on our services for both their budget-friendliness and speedy turnaround, ensuring economic feasibility while maintaining high standards.
Fast, Accurate, and Reliable Results in Flat Rock, NC: Hair follicle drug tests offer unparalleled precision and speed in substance detection. With advanced technology, these tests ensure high accuracy, becoming a reliable choice for identifying drug use.
Businesses in Flat Rock, NC, benefit from these tests due to their swift processing and consistent results. This accuracy boosts the trust of employers seeking dependability in detection methods.
Compliance and Peace of Mind for Employers in Flat Rock, NC: Utilizing hair follicle testing aligns with workplace drug-free policies, decreasing legal risks and enhancing safety at the workplace.
Employers in Flat Rock gain peace of mind by adopting these tests, knowing they contribute to a secure work environment, sustaining compliance and employee trust.
