In Kerrville, Texas, Accredited Drug Testing offers full-spectrum hair follicle drug tests. If seeking a hair drug or alcohol evaluation, Accredited Drug Testing is the go-to expert with centers across various cities in the nation, equipped to conduct hair assessments. Hair measuring 1.5 to 2 inches on the head or body is usually sufficient. Hair tests can screen for drugs, alcohol/ETG or be tailored for specialized evaluations.
Recently, the prevalence of drug testing methods has shifted towards hair follicle tests. A growing number of employers, legal systems, and Substance Abuse experts now request hair drug tests in place of the traditional urine tests. Employers with zero-tolerance policies, judicial systems, and individuals on probation utilize hair follicle tests. The key advantage is a 90-day detection window, collected under supervision, making it extremely difficult to tamper with results. Nevertheless, urinary tests remain superior for detecting substances used within the last five days.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis is regarded as an effective method for identifying substance use. Hair captures a prolonged history of substances by encapsulating biomarkers within the strands of growing hair. When taken near the scalp, hair can offer a detection span of up to about three months for substances. Collecting hair is straightforward, relatively resistant to tampering, and easy to transport.
A sample measuring 1.5 inches and containing around 200 hair strands (similar to the thickness of a #2 pencil) taken nearest to the scalp will yield 100mg, which is the perfect quantity for analysis and validation. For EtG, additional tests, and/or assessments above 10 panels, 150mg of the sample is advised. It's best to use a jeweler’s scale for measuring the sample. If scalp hair isn't present, a comparable amount of body hair may be used. By head hair, we are specifically referring to scalp hair. Body hair encompasses all other types (e.g., facial, axillary, etc.).
Process Overview
The laboratory procedure for a drug test result includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the starting phase of integrating a sample into a lab's system. This step ensures the sample was correctly sealed and sent, assigns a unique LAN (Laboratory Accessioning Number), and inputs any extra data not included in an electronic chain of custody system.
Screening is an initial swift assessment for drug use. While it is a budget-friendly approach to exclude drug use in numerous samples, a positive result must be confirmed to be valid in legal proceedings. Samples that show a presumptive positive in Screening need a follow-up confirmation.
If a sample is flagged as presumptively positive during Screening, additional hair is extracted from the primary sample for Extraction. During this phase, substances are removed from hair at a much lower concentration than other methods (e.g., urine or oral fluid), signifying the complexity of hair drug screening.
The confirmation of any positive screen is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleaned prior to confirmation as required. The whole testing procedure from Accessioning to Confirmation is overseen under the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests," the test analyzes the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Kerrville, TX, offers a sophisticated alternative to traditional urine tests, showcasing enhanced detection accuracy. While urine tests detect recent use, hair analysis provides insights into long-term usage patterns, granting a broader substance history evaluation.
The enhanced accuracy and reliability of hair testing make it favorable over urine methods. Its extended detection window ensures a comprehensive substance use overview, making it an ideal choice for both employers and individuals seeking in-depth analysis.
Hair follicle testing in Kerrville, TX, highlights the extended detection periods, evaluating drug use over up to 90 days. It provides employers with detailed insights into an individual’s substance history, aiding in comprehensive decision-making.
This lengthy detection window surpasses traditional methods, offering a broader perspective on substance use. As a result, employers gain valuable information about past behaviors, supporting informed employment choices.
With a focus on reducing sample adulteration, hair follicle tests in Kerrville, TX, present a tamper-resistant solution. Their intrinsic design significantly mitigates manipulation risks, ensuring trustworthy results every time.
The risk of tampering is substantially lowered with hair testing, providing Kerrville employers with reliable, tamper-proof data. This bolstered assurance aids in maintaining integrity and confidence in test outcomes.
Offering convenient nationwide access, our Kerrville, TX locations ensure easy, hassle-free testing. With centers spread across the country, swift access to testing services is guaranteed, facilitating a seamless process for all applicants.
Streamlined and accessible, our facilities cater to Kerrville locals and national clients, providing reliable service locations nationwide for optimal convenience.
In Kerrville, TX, our drug testing process prioritizes simplicity and confidentiality. Clients experience an easy, discreet journey from ordering to receiving results, addressing privacy with utmost care.
Our testing regime assures confidentiality, making the procedure user-friendly. Privacy is respected throughout, reinforcing trust and ensuring an uncomplicated experience for clients.
Kerrville, TX, boasts competitive pricing and fast turnaround in hair follicle testing, delivering impressive value. Our efficient process ensures rapid feedback, offering peace of mind for businesses, big or small.
Focusing on affordability, the fast analytical cycle caters to business needs, providing cost-effective solutions without compromising on quality and speed of testing services.
In Kerrville, TX, hair follicle tests are celebrated for their speed and precision, delivering reliable drug use assessments with exceptional accuracy. These tests swiftly process samples, ensuring prompt, dependable results that support informed decision-making in both professional and personal contexts.
Employers and individuals rely on hair follicle testing for its unmatched precision and rapid outcomes. Detecting substance use with high accuracy, they provide a comprehensive view swiftly, reassuring those who depend on timely, precise evaluations.
For employers in Kerrville, TX, hair follicle testing aligns with maintaining drug-free policy compliance, reducing legal liabilities. These tests enhance workplace safety, fostering an environment built on trust and peace of mind.
By ensuring adherence to drug-free policies, these tests offer legal and safety protections, empowering Kerrville businesses to confidently uphold workplace standards.
