Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective mechanism for identifying substance and alcohol consumption. Hair captures a prolonged record of alcohol and drug use by embedding biomarkers within the expanding hair strand. When procured near the scalp, hair can offer roughly a 3-month detection period for alcohol and other substances. Hair is straightforward to collect, relatively complex to alter, and convenient to transport.
A 1.5-inch fragment comprising around 200 hair strands (comparable to a #2 pencil's thickness) nearest to the scalp will yield 100mg of hair, the optimal amount for testing and validation. For EtG, extensions, and/or assessments exceeding 10 panels, 150mg of the sample is advised. Utilizing a jeweler's scale is recommended for measuring the sample. If scalp hair is not available, an equivalent quantity of body hair may be gathered. References to head hair solely pertain to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Procedure Overview
The primary stages in laboratory processing of a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial incorporation of a sample into a laboratory’s system. This involves ensuring that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not handled by an electronic chain of custody system.
Screening involves an initial rapid assessment for substances of misuse. While Screening offers a cost-efficient method to discount drug usage on most samples, a positive screen must be verified to be legally admissible. Any samples presumptively positive during Screening require further validation.
If a sample is likely positive in the Screening phase, additional hair is removed from the original sample and prepped for Extraction. In this phase, substances are isolated from hair at a much lower concentration compared to other methods (e.g., urine or saliva), making hair drug screening the most challenging method to execute.
Confirmation of any positive screening result is executed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleaned prior to confirmation if required. The complete laboratory procedure from Accessioning to Confirmation undergoes a review under both the CAP (College of American Pathologists) Hair designation and the accreditation in line with ISO/IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although often described as "hair follicle tests", the examination targets the hair strand and not the follicle beneath the scalp.
When comparing hair follicle testing to traditional urine tests in Grover, NC, the differences in accuracy and reliability are clear. Hair testing stands out by capturing a broader history of substance use.
Unlike urine tests, hair follicle testing offers a superior window of detection, uncovering drug use over a span of months rather than days, making it a more reliable choice.
The appeal of hair follicle testing in Grover, NC, lies in its extended detection window. This testing method captures drug use over up to 90 days, which surpasses the limited reach of urine tests.
This expansive detection period grants employers a detailed insight into an individual's substance use history, thus offering a profound advantage.
Hair follicle drug testing in Grover, NC is a tamper-resistant approach that substantially lowers the chances of sample adulteration. Its robustness ensures the integrity of the test results.
Unlike other testing methods, altering the outcome of a hair sample test is nearly impossible, providing confidence in the results obtained.
Our service includes the benefit of convenient nationwide testing locations with a presence in Grover, NC. This allows for straightforward and efficient access to testing facilities.
The wide network of centers ensures that accessing hair follicle testing is quick and straightforward, no matter where you are located.
In Grover, NC, the process for hair follicle testing is simple and confidential, addressing privacy concerns effectively.
The ease of ordering, undergoing testing, and obtaining results is designed to offer maximum convenience while maintaining confidentiality throughout.
Offering affordable pricing and fast turnaround times, we ensure excellent value for companies of all sizes in Grover, NC.
Compelling pricing structures paired with quick result delivery offer employers peace of mind and efficient budgeting for their testing needs.
In Grover, NC, hair follicle drug tests are known for their fast, accurate, and reliable results. By analyzing the core part of the hair, substance traces can be detected with high precision, ensuring reliable outcomes.
The meticulous process of analyzing hair samples means that any substance use is tracked precisely, resulting in quick and robust detection of various drugs.
Employers in Grover, NC, benefit from hair follicle testing by ensuring compliance with workplace drug-free policies. This testing method diminishes legal risks and fosters a safe working environment.
With zero room for manipulation, hair testing reinforces an employer’s commitment to maintaining a drug-free workplace, thus promoting peace of mind.
