Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a robust method for identifying drug and alcohol use. Hair captures a prolonged history of drug and alcohol consumption by embedding biomarkers within the growing hair strand. When taken near the scalp, hair can reveal a detection period of up to roughly three months for alcohol and drug use. Hair is straightforward to gather, relatively challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches, consisting of approximately 200 hair strands (equivalent to the size of a #2 pencil) nearest to the scalp, yields 100mg of hair, which is the preferred sample size for both screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, a 150mg sample is advised. We suggest weighing the sample using a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair can be used. When mentioning head hair, we specifically mean scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing for a drug test result involves four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the initial integration of a sample into a laboratory system. This process involves checking that the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid check for drug abuse. Though Screening is a cost-efficient method to exclude drug usage in the majority of samples, a positive result needs confirmation to be valid in court. Any samples that are presumptively positive in Screening require a secondary confirmation.
If a sample is presumptively positive during Screening, more hair is extracted from the initial sample and readied for Extraction. In this stage, drugs are drawn from hair at a lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are washed before confirmation, if necessary. The entire laboratory process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", this test actually analyzes the hair strand and not the follicle beneath the scalp.
In Savannah, TX, hair follicle testing is a superior alternative to traditional urine tests. With an extended detection period, hair tests can uncover substance use up to three months prior, providing a comprehensive assessment. Comparatively, urine tests often miss recent or sporadic drug consumption.
Hair testing's accuracy and reliability surpass that of standard urine tests. In workplaces demanding precision, hair analysis stands out due to its low likelihood of false positives or negatives, ensuring unbiased and reliable outcomes for policy enforcement.
In Savannah, TX, hair follicle tests offer a notable benefit: an extended detection window of up to 90 days. This feature enables employers to gain a more thorough understanding of an individual’s substance history compared to other testing methods.
By encompassing a broader time frame, hair testing provides a comprehensive view of potential substance use, proving invaluable for employers who require detailed insight into an employee’s or applicant’s drug use over time, supporting informed hiring or retention decisions.
The hair follicle testing method in Savannah, TX significantly minimizes the risk of tampering. By utilizing a sample collection process that is difficult to alter, this testing provides trustworthy and definitive results.
This tamper-resistant nature ensures an unrivaled level of integrity, making hair follicle testing a highly secure choice against sample adulteration. Employers can rely on the authenticity of the results, reinforcing their trust in the testing process.
Conveniently located nationwide, our testing centers, including those in Savannah, TX, offer accessible options for hair follicle tests. This extensive reach ensures ease of access, catering to clients who seek efficient service without hassle.
With local testing centers, individuals and businesses experience minimal delays, benefiting from swift and straightforward access to necessary testing services. These locations prioritize a hassle-free experience, enhancing customer satisfaction.
In Savannah, TX, our hair follicle testing process is straightforward and confidential. Ordering, completing the test, and obtaining results are designed to respect privacy, addressing any concerns about confidentiality.
The simplicity of the procedure ensures ease of use, making it user-friendly for individuals and businesses alike. This confidence in privacy and simplicity makes the testing process stress-free, accommodating the needs of all clients.
Our hair follicle testing services in Savannah, TX are known for competitive pricing and speedy turnaround. Businesses, regardless of size, benefit from our cost-effective pricing strategies, ensuring excellent value.
With fast processing times, our testing services promise timely results, allowing companies to make quick, informed decisions. This combination of affordability and efficiency provides assurance and cost savings for businesses seeking reliable testing solutions.
Hair follicle testing in Savannah, TX delivers swift, precise results. The method provides high accuracy in identifying substance use, making it a trusted choice. With its reliability, businesses and individuals can confidently depend on these tests to verify drug use, boosting trust in outcomes and decision-making.
The speed of hair testing ensures rapid turnaround times while maintaining accuracy. This dual benefit makes it an efficient option for those needing expedited results without compromising on precision, suitable for various testing needs.
Implementing hair follicle testing in Savannah, TX provides employers with assurance by maintaining compliance with workplace drug-free policies. This testing method reduces legal risks, offering a safer and more secure work environment.
Through reliable detection of substances, employers can enhance their workplace policies, promoting safety. The peace of mind gained from using this testing method helps in mitigating potential legal challenges while ensuring a clear stance on drug use.
