Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol usage. Hair retains a comprehensive record of alcohol and drugs by capturing biomarkers within the threads of the hair as it grows. When harvested near the scalp, hair can offer a detection timeframe of up to roughly 3 months for alcohol and other substances. Hair collection is straightforward, tampering is relatively hard, and it's easy to dispatch.
A sample of 1.5 inches consisting of about 200 hair strands (equivalent to a #2 pencil's width) nearest the scalp yields 100mg of hair, which is an optimal sample size for testing and confirmation. For EtG, additional tests, and/or over 10 panels, a 150mg specimen is advised. We advocate measuring the sample on a jeweler's scale. If there's no availability of scalp hair, an equivalent mass of body hair may be obtained. When discussing scalp hair, we mean only scalp hair. Body hair denotes all other hair varieties (e.g., facial, axillary).
Process Overview
The laboratory processing for a drug test result consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of entering a specimen into a laboratory's database. This step includes ensuring the sample is properly sealed and delivered, allocating a unique LAN (Laboratory Accessioning Number), and finalizing any additional data input not supplied by an electronic chain of custody system.
Screening conducts a preliminary scan for drugs of abuse. Although Screening is a low-cost approach to eliminate drug usage in most samples, a positive result from Screening must be validated for it to be recognized legally. Samples testing as presumptively positive require a subsequent confirmation.
If Screening reveals a presumptive positive, more hair is extracted from the first sample for the Extraction stage. Here, drugs are isolated from hair at a much lower concentration compared to other techniques (e.g., urine or oral fluid), which makes hair drug screening the most complex technique to execute.
Verification of any positive Screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as needed. The entire laboratory workflow from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair classification in addition to the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though they are often termed "hair follicle tests", the analysis focuses on the hair strand rather than the hair follicle beneath the scalp.
When it comes to drug testing in Brass Castle, NJ, hair follicle tests excel over urine tests in accuracy. Unlike urine tests, hair tests detect a more extended history of substance use, making them more reliable for employers seeking comprehensive insights.
Hair testing in comparison to urine testing boasts superior detection capabilities. While urine tests may be limited to recent use, hair follicle assessments provide a wider window of detection, giving employers in NJ a better understanding of an individual's substance history.
In Brass Castle, NJ, the extended detection window of hair follicle testing offers a distinct advantage. This method can discover drug use over a period of up to 90 days, offering employers a thorough view of an individual's substance history.
Employers benefit from this extended window, allowing for a comprehensive assessment of an applicant or employee's past drug use. Hair follicle testing ensures that past behaviors are accurately uncovered, aiding in informed decision-making.
Hair follicle testing in Brass Castle, NJ, offers a tamper-resistant approach to drug testing. The integrity of hair samples makes it nearly impossible to adulterate, ensuring the results are reliable and trustworthy.
This testing method is a safeguard against tampering, providing businesses and organizations peace of mind. With hair tests, you significantly diminish the risk of altered results, guaranteeing accuracy and fairness in the evaluation process.
Convenience is key in Brass Castle, NJ, with our numerous hair follicle testing locations nationwide. Whether you're local or somewhere across the states, access to our testing centers is straightforward and hassle-free.
Our network of testing locations ensures quick and easy access to drug testing services. No matter where you are, our facilities are ready to serve your needs, making the process effortless for everyone involved.
In Brass Castle, NJ, the hair follicle testing process is simple and confidential. From ordering to receiving results, each step is designed to be hassle-free and protect your privacy.
Our discreet process ensures your confidentiality is maintained throughout. Ordering and taking a test, followed by receiving the results, is straightforward, instilling confidence in our services while respecting privacy concerns.
Brass Castle, NJ, offers competitive pricing for hair follicle testing, ensuring it is accessible for businesses of all sizes. Our fast turnaround times ensure prompt results without breaking the bank.
Affordable and efficient, our testing services provide exceptional value. With quick turnaround and competitive rates, businesses from small to large can benefit from reliable and cost-effective drug testing solutions.
In Brass Castle, NJ, hair follicle drug tests are renowned for their speed and precision. The ability to rapidly and accurately detect substance use makes them a preferred choice for many organizations. Results are delivered efficiently, ensuring quick decision-making.
The precision of hair follicle testing lies in its advanced technology, offering high levels of accuracy. This reliability ensures that results can be trusted, providing a dependable way to screen for drug use.
Employers in Brass Castle, NJ, find reassurance in hair follicle testing for compliance and safety. This method aligns with drug-free workplace policies, minimizing legal risks and enhancing job site security.
Using hair follicle tests not only ensures compliance but also provides peace of mind for employers. Knowing they are adhering to regulations while maintaining a safe environment is a significant benefit of choosing hair over other testing methods.
