Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests are now recognized as an effective means to identify drug and alcohol consumption. The hair captures biomarkers within its fibers as it grows, offering a long-term record of alcohol and various drugs. When collected near the scalp, this method can detect substances for up to three months. Collection is simple, tampering is challenging, and transport is straightforward.
A sample measuring 1.5 inches with about 200 hair strands (similar in size to a #2 pencil) nearest the scalp yields 100mg, the perfect amount for analysis and confirmation. For EtG tests, additional panels, or tests exceeding 10 panels, a 150mg sample is advised. Using a jeweler’s scale to weigh the sample is recommended. Should scalp hair be unavailable, an equivalent quantity of body hair is collected. The term head hair specifically refers to scalp hair, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of adding a sample to a lab's system. This step includes ensuring the sample’s proper sealing and shipping, assigning a random Laboratory Accessioning Number (LAN), and completing any additional data entry that an electronic chain of custody system doesn’t cover.
Screening is a preliminary check for drugs of abuse. Though Screening is an economical method to dismiss drug use in most samples, a positive result requires confirmation for legal acceptance. Any samples testing as presumptively positive during Screening necessitate further confirmation.
Should a sample test presumptively positive during Screening, additional hair from the original sample is used for Extraction. In this step, drugs are extracted from hair at much lower concentrations compared to other methods (e.g., urine or oral fluids), explaining why hair drug screening is the most challenging to execute.
Positive screening results undergo Confirmation using techniques like GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed prior to necessary confirmation. The complete laboratory process, from Accessioning to Confirmation, undergoes review under the guidelines of the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although called "hair follicle tests", the analysis involves the hair strand itself and not the follicle beneath the scalp
The superiority of hair follicle testing over urine tests in Ady, TX is clear. Hair tests provide a more extensive detection window and are hard to falsify, ensuring authentic results. Unlike urine tests, hair analysis reveals a longer history of usage, offering better insights for employers and adjudicators.
You can count on hair follicle testing in Ady, TX for its unmatched reliability. This method curtails any possibilities of sample tampering, thus providing comprehensive results compared to traditional urine testing methods.
Offering an extensive detection window, hair follicle testing in Ady, TX delivers detailed insights into an individual's substance use over 90 days. It's a key tool for employers to evaluate the long-term habits of applicants and employees.
By leveraging a longer detection period, hair follicle tests in Ady, TX equip employers with historical substance use data, adding another layer of confidence when screening potential or existing workforce members.
Hair follicle tests in Ady, TX provide a tamper-resistant drug testing solution. Thanks to the difficulty of altering hair samples, this method guarantees credible and unquestionable outcomes.
In contrast to other testing methods, hair tests in Ady, TX significantly lower the risks of sample adulteration, offering a consistent and reliable testing procedure that companies and legal systems can depend on.
With several testing centers across the nation, including Ady, TX, our services ensure convenient access to hair follicle testing, making it easy and hassle-free no matter where you are located.
We have made hair testing accessible with our extensive network of local and national testing sites. In Ady, TX, you have the benefit of fast and efficient service right in your vicinity.
The process in Ady, TX is straightforward and confidential—streamlined to maintain privacy and ease of use. From ordering to receiving results, every step is designed to be simple, ensuring a smooth experience for all clients.
Addressing privacy concerns, our uncomplicated drug testing process in Ady, TX assures confidentiality throughout. This straightforward method guarantees peace of mind at each stage of the procedure.
Competitive pricing coupled with fast turnaround times defines the hair follicle testing services in Ady, TX. Businesses can expect excellent value, whether big or small, by utilizing our cost-effective solutions.
Our economically priced services in Ady, TX offer swift results without compromising quality, ensuring companies receive reliable testing while keeping costs manageable.
When it comes to detecting substance use quickly and accurately, hair follicle drug tests stand out in Ady, TX. They deliver precise results by analyzing samples for a variety of substances, providing a reliable measure of drug or alcohol use over an extended period.
Besides their precision, hair follicle tests in Ady, TX offer speedy results. The efficient process ensures timely reports while maintaining high levels of accuracy, making them a preferred choice for those requiring fast and reliable outcomes.
For employers, hair follicle testing in Ady, TX ensures adherence to drug-free workplace policies, thereby minimizing legal liabilities and promoting safety. This testing approach is integral in fostering a secure and compliant work environment.
Businesses in Ady, TX gain peace of mind through hair testing, leveraging its comprehensive and reliable nature to support drug-free policies and maintain regulatory compliance.
