Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and drug usage by sequestering biomarkers within the strands as they grow. When obtained close to the scalp, hair can reveal up to a three-month history of drug and alcohol presence. Hair collection is straightforward, relatively tamper-resistant, and easily transportable.
A sample of 1.5 inches, consisting of roughly 200 hair strands (comparable to the diameter of a #2 pencil) nearest to the scalp, will yield 100mg of hair, which is optimal for initial and confirmatory screenings. For EtG supplements, and/or examinations above 10 panels, 150mg is advised. It is advisable to measure the sample using a jeweler’s scale. If scalp hair is absent, an equivalent volume of body hair can be taken. When discussing head hair, we mean only scalp hair. Body hair refers to all other hair types (such as facial, axillary, etc.).
Procedure Synopsis
The primary stages in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the sample’s initial intake into a lab’s database. This process includes ensuring the sample’s seal and shipment are intact, allocating a random LAN (Laboratory Accessioning Number), and inputting any extra information absent from an electronic chain of custody system.
Screening encompasses a rapid assessment for drug misuse. While Screening is a cost-efficient method to eliminate drug use in most samples, a positive result necessitates further confirmation for legal acceptability. Samples that are initially positive in Screening necessitate additional validation.
Should a sample show presumptive positivity during Screening, additional hair is extracted from the original sample for advancement to Extraction. In this phase, drug compounds are separated at considerably reduced concentrations compared to other procedures (like urine or oral fluids), underscoring why hair drug testing is particularly challenging.
Confirmation of any positive Screening comes through GC/MS, GC/MS/MS, or LC/MS/MS. All samples marked as presumptive positives undergo washing before confirmation if needed. The entire lab procedure from Accessioning through Confirmation abides by both the CAP (College of American Pathologists) Hair standards and the ISO / IEC 17025 accreditation.
Benefits of hair drug screening:
Drawbacks:
Note: Commonly termed as "hair follicle tests," the assessment actually examines the hair shaft, not the follicle beneath the scalp.
In Greenville, SC, hair follicle testing surpasses traditional urine testing due to its enhanced accuracy and reliability. The benefits are clear; hair testing provides a more thorough detection of past substance use, offering employers a detailed understanding, whereas urine tests have a limited detection window, making hair tests the superior choice.
Hair follicle testing in Greenville, SC, offers an extensive detection window, covering up to 90 days of drug use history. This comprehensive view allows employers to understand an applicant or employee's long-term substance use patterns, enabling more informed decision-making.
The tamper-resistant nature of hair follicle tests in Greenville, SC, ensures sample integrity. This method significantly diminishes the risk of adulteration, providing results that are both reliable and indisputable. Employers and testing facilities can trust in the authenticity of the findings.
With convenient testing locations both nationwide and locally in Greenville, SC, accessing our services is quick and hassle-free. Our extensive network ensures you can easily find a nearby center, making the process seamless and efficient for all testing needs.
Our process in Greenville, SC, for hair follicle testing is both simple and confidential. From ordering to receiving results, the procedure is straightforward, respecting privacy and ensuring ease of use. Clients can rest assured that their sensitive information remains protected throughout the process.
Affordability and quick turnaround are key in Greenville, SC, with our competitive pricing and efficient processing. We offer exceptional value for companies across all scales, ensuring that fast and reliable testing does not have to break the bank.
The hair follicle drug test stands out in Greenville, SC, for its remarkable speed and precision. This method is unparalleled in its accuracy, offering clear insights into substance use. Whether for routine checks or comprehensive analyses, hair follicle tests swiftly yield reliable results, ensuring you're always a step ahead in maintaining safety and compliance.
Employers in Greenville, SC, gain compliance and peace of mind with hair follicle testing. This method assures adherence to drug-free workplace policies and minimizes legal exposure. By choosing hair testing, companies not only safeguard their work environment but also reinforce their commitment to safety.
