Urine| Hair Follicle | Oral Fluid | Blood | ETG
The practice of hair testing is now recognized as an effective method for detecting drug and alcohol consumption. Hair serves as a record of long-term alcohol and drug exposure by embedding biomarkers within the strands of hair as they grow. When hair is collected close to the scalp, it can offer a detection period of up to around three months for both alcohol and drugs. Hair collection is straightforward, less susceptible to tampering, and convenient to transport.
A 1.5-inch segment comprising approximately 200 hair strands (comparable to the width of a #2 pencil) near the scalp will yield 100mg of hair, which is the optimal amount for initial screening and validation. For EtG tests, additional options, or tests exceeding ten panels, a 150mg sample is advisable. It is recommended to measure the sample using a jeweler’s scale. In the absence of scalp hair, an equivalent volume of body hair can be used. When mentioning head hair, it specifically pertains to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The lab processing of a drug testing result involves four critical stages, namely Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a sample as it enters a laboratory system. This phase involves ensuring the sample was properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic chain of custody system.
Screening is a preliminary rapid assessment for the presence of drugs. While Screening offers a budget-friendly approach to exclude drug presence in most cases, positive outcomes require Confirmation to be legally acceptable. Samples that potentially test positive during Screening necessitate a subsequent confirmation.
In cases where a sample is likely positive during the Screening stage, more hair is obtained from the initial sample and readied for Extraction. Here, drugs are extracted from the hair at significantly lower concentrations compared to other methods (such as urine or oral fluid), making hair drug testing the most complex technique to execute.
Verification of any positive Screening result is done using GC/MS, GC/MS/MS or LC/MS/MS techniques. Any samples with presumptive positive results undergo required washing before Confirmation. The entire lab process, from Accessioning through Confirmation, is subject to review under both CAP (College of American Pathologists) Hair guidelines and accreditation according to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", this method examines the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing outperforms urine tests, especially in Sansom Park, TX, due to its superior accuracy and reliability. Unlike urine tests, hair tests offer a longer detection window, catching drug use missed by other methods.
The benefits of hair testing are evident. In Sansom Park, TX, reliance on such methods provides deeper insights into substance habits, outmuscling the conventional urine tests in scope and precision.
Hair follicle testing boasts an extended detection window, identifying drug use up to 90 days in the past, a feature unmatched by other tests. This is invaluable for Sansom Park employers seeking an applicant's or employee's comprehensive drug history.
This method offers Sansom Park employers a thorough substance use overview, covering a significant timeframe. Its extended window paints a clear picture, crucial for informed decision-making.
In Sansom Park, TX, hair follicle tests offer a tamper-resistant method, significantly lowering the chances of test sample adulteration, thus ensuring credible results.
The reliability of hair testing in Sansom Park is heightened due to its resistance to tampering. This overcomes a major challenge faced by other testing methods, securing accurate results.
Our Sansom Park, TX, testing services are convenient thanks to numerous nationwide centers. Easily accessible, these locations promise quick, hassle-free experiences for all drug testing needs.
Offering local and national facilities, our services in Sansom Park simplify the testing process, ensuring ease of access for everyone. This convenience underscores our commitment to seamless service.
Order, take, and receive hair follicle test results with confidence in Sansom Park, TX. Our simple, confidential process respects user privacy while ensuring ease of use.
With simplicity at its core, our Sansom Park facilities prioritize confidentiality. The streamlined approach dispels privacy concerns and enhances user comfort.
Our competitive pricing and fast turnaround times in Sansom Park, TX, make hair testing affordable for businesses. This service offers value and reliability without stress.
Sansum Park companies appreciate the cost-effective solutions and quick results rhythm offered by our hair testing. These factors make our services both valuable and reassuring.
Hair follicle drug tests in Sansom Park, TX, offer fast and reliable results, ideal for timely decision-making. Known for its high precision, this method can accurately detect substance use, providing trustworthy data.
With hair follicle tests, Sansom Park residents can trust in the accuracy and swiftness of the process, ensuring reliable outcomes. The precision delivered takes uncertainty out of the equation, making it a preferred choice.
Employers in Sansom Park, TX, find peace of mind with hair follicle testing, which aids in adhering to drug-free policies, reducing legal risks, and boosting workplace safety.
By implementing hair testing, Sansom Park employers improve compliance and protect their operations. This method supports policy adherence, legal stability, and a safer working environment.
