Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as an effective means for detecting drug and alcohol consumption. Hair offers a prolonged record of alcohol and other drugs by capturing biomarkers within the strands of growing hair. Collected close to the scalp, hair can reveal drug and alcohol use over a roughly 3-month period. It is easy to collect, hard to tamper with, and straightforward to ship.
A sample measuring 1.5 inches with around 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, an optimal amount for both screening and confirmation. For tests involving EtG, additional substances, or panels exceeding 10, 150mg of hair is advisable. The use of a jeweler’s scale is recommended for weighing the sample. If scalp hair is not available, an equivalent quantity of body hair can be gathered. References to head hair pertain to scalp hair alone, while body hair encompasses other types of hair (facial, axillary, etc.).
Process Overview
The core stages in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a lab system. This step involves verifying proper sealing and shipping of the sample, assigning an LAN (Laboratory Accessioning Number) at random, and filling in any missing data not captured digitally through a chain of custody system.
Screening constitutes an initial expedited assessment for substances of misuse. Although cost-efficient for most samples, a positive screening result necessitates confirmation for legal admissibility. Any samples hitting a presumptive positive need follow-up verification.
Should a sample test presumptively positive in Screening, additional hair is extracted from the original sample to prepare for Extraction. Here, substances are separated from hair at lower concentrations than in techniques like urine or oral fluid testing, underscoring the complexity of hair drug screening.
Following a positive screening, Confirmation is performed using GC/MS, GC/MS/MS or LC/MS/MS. Samples testing presumptive positive undergo washing before confirmation when necessary. The entire lab process from Accessioning through Confirmation is subject to review under the CAP (College of American Pathologists) Hair designation alongside the standards of ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While frequently called "hair follicle tests", this test examines the hair strand itself rather than the follicle under the scalp.
Hair follicle testing in Mebane, NC, has proven to be more effective than traditional urine tests. It offers superior detection accuracy and greater reliability over time.
While urine tests may detect recent use, hair tests provide a broader detection window, making it difficult to bypass. This makes hair testing a better option for long-term substance detection.
With hair follicle testing in Mebane, NC, the extended detection window is a significant advantage, capturing up to 90 days of drug history.
Employers benefit from this longer window as it provides a comprehensive view of an individual's substance use, impacting hiring or continued employment decisions.
In Mebane, NC, hair follicle testing offers a tamper-resistant method of drug detection, effectively reducing the chances of sample adulteration.
This type of testing delivers unquestionable results, ensuring the integrity and reliability of the test outcomes.
In Mebane, NC, our convenient network of nationwide testing centers guarantees easy access to testing services.
The seamless availability across the country ensures that individuals and organizations can promptly utilize our services, eliminating hassle and delay.
The process of ordering, taking, and receiving hair follicle test results in Mebane, NC, is simple and confidential, ensuring user privacy.
This streamlined approach caters to individuals' concerns about confidentiality, offering an easy-to-use test service experience.
Mebane, NC, offers competitive pricing structures for hair follicle testing, married with fast turnaround times.
This combination provides excellent value and confidence for businesses of all sizes, appreciating both the cost-effectiveness and rapid service delivery.
The hair follicle drug testing in Mebane, NC, offers a blend of precision and speed that stands out. It delivers highly accurate results, making it a preferred choice for reliable detection of substance use.
The efficiency of hair follicle testing ensures rapid turnaround, providing employers and individuals with peace of mind. The method's accuracy is unmatched, offering clear and concise results.
Implementing hair follicle testing in Mebane, NC, ensures compliance with workplace drug-free policies, diminishing legal liabilities.
Such testing enhances the safety and well-being of workplace environments, fostering peace of mind for employers and their teams.