Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has increasingly been recognized as an effective method for detecting drug and alcohol consumption. Hair captures a comprehensive history of substances by embedding biomarkers within the fibers of the elongated hair strand. When clipped near the scalp, hair can offer up to a 3-month detection span for alcohol and various drugs. Hair is straightforward to gather, somewhat challenging to tamper with, and convenient to transport.
A 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp will yield 100mg, the optimal sample size for both screening and confirmation. For EtG, enhancements, and/or analyses exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to measure the sample. If scalp hair is absent, a comparable quantity of body hair may be collected. References to head hair pertain solely to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The primary stages in the laboratory processing of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial processing of a sample into a laboratory's system. This encompasses verifying that the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not available through an electronic chain of custody system.
Screening involves an initial rapid examination for illicit substance use. Although Screening offers a cost-effective method to rule out drug intake in most samples, a positive screen requires confirmation to be valid in court. Any samples that are presumptively positive in Screening necessitate further confirmation.
If a sample tests presumptively positive during the Screening phase, additional hair is extracted from the original specimen and prepared for Extraction. During this phase, substances are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), which renders hair drug analysis as one of the more challenging methodologies to execute.
Confirmation of any positive screening result is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo washing prior to confirmation as required. The entire laboratory workflow from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair stipulation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp
Hair follicle testing holds distinct advantages in Bolivia, NC, as it outperforms conventional urine screens in detecting and verifying substance use patterns. Hair tests, with their longer detection periods and inherent accuracy, minimize uncertainties typically associated with urine tests. This provides stakeholders with deeper insights, thus empowering better policy management and decision-making.
The extended detection window of hair follicle testing in Bolivia, NC is unrivaled, offering a retrospective analysis of up to 90 days of substance use. This wide timeframe provides employers with an all-encompassing view of potential candidates or employees' drug-related history, supporting a more thorough assessment process and ensuring competent workforce maintenance.
In Bolivia, NC, hair follicle testing stands out with its robust defense against tampering. This tamper-resistant approach safeguards the authenticity of results, making it challenging to manipulate or adulterate samples. Consequently, it assures stakeholders of unquestionable data integrity, thus reinforcing the legitimacy and reliability of the testing process.
Our presence in Bolivia, NC and across the nation ensures convenient testing locations for quick and smooth access to drug screening services. With widespread testing centers, scheduling a test becomes seamless, turbocharging the appointment process and granting clients effortless entry to essential services without delay.
The process of hair follicle testing in Bolivia, NC is designed to be simple and private, assuaging concerns about confidentiality. From booking through to obtaining results, our streamlined approach ensures privacy and convenience, underscoring a commitment to straightforward user experiences and protecting individual privacy at every step.
Clients in Bolivia, NC benefit from our affordable pricing and rapid turnaround in hair follicle testing, which provides exceptional value. Our competitive pricing model, combined with quick processing, allows companies of all sizes to secure comprehensive drug test solutions that fit within budgetary constraints while not compromising on quality or speed.
In Bolivia, NC, the precision and swiftness of hair follicle drug testing assures clients of fast, accurate, and dependable outcomes. This method's superior accuracy enables effective detection of substance use, ensuring reliable results that inform critical decisions confidently. Additionally, it greatly enhances operational efficiency by swiftly delivering results that reflect a comprehensive substance history.
Bolivia, NC employers gain peace of mind and compliance through hair follicle testing, aligning with workplace drug-free mandates. This method not only upholds legal adherence but also elevates safety protocols within the workplace. The trustworthy results support employers in preserving a secure, efficient, and risk-free environment for all employees.
