Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective means for identifying substance and alcohol consumption. Hair acts as a timeline, capturing evidence of alcohol and drug use within the structure of the developing hair fibers. When taken near the scalp, hair provides a detection window extending up to roughly 90 days for alcohol and drugs. Hair is straightforward to gather, relatively resistant to tampering, and simple to transport.
A sample of 1.5 inches consisting of around 200 hair strands (approximately the diameter of a #2 pencil) from the scalp yields 100mg of hair, the optimal amount for both primary screening and further confirmation. For EtG tests, additional analyses, or tests exceeding 10 panels, 150mg of the sample is advisable. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is not present, a comparable amount of body hair may be used. "Head hair" refers exclusively to scalp hair, whereas "body hair" encompasses all other body hair types (such as facial, underarm, etc.).
Process Overview
The laboratory process for processing a drug test result consists of four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab's system, including ensuring the sample was properly sealed and dispatched, generating a unique LAN (Laboratory Accessioning Number), and completing any missing data entry that wasn't supplied by an electronic custody chain system.
Screening involves a preliminary rapid assessment for drugs. Screening offers a cost-efficient method to eliminate potential drug use in most samples, however, a positive screen must be confirmed for court admissibility. Any sample testing positive during Screening must undergo secondary confirmation.
When a sample tests positive in the Screening phase, additional hair is prepared from the initial sample for Extraction. This process extracts drugs at a much finer concentration from hair compared to other methods (like urine or saliva), making hair drug testing the most challenging method to conduct.
Confirmation of any positive result from screening is done through techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Prior to Confirmation, all positive samples are cleaned as necessary. The comprehensive lab process from Accessioning through Confirmation is subject to review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests," the test targets the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Formosa, AR, provides significant benefits over traditional urine tests. Key among them is higher detection precision and reliability, ensuring more accurate results. Hair testing’s ability to detect substances longer than urine tests makes it an ideal choice for comprehensive assessments where long-term use detection is essential.
Benefits Over Urine Testing
Hair follicle testing in Formosa, AR offers an expansive detection window, extending up to 90 days. This method enables employers to gain a thorough understanding of an applicant’s or employee’s drug use history, facilitating informed decisions regarding employment. This long detection period is unparalleled compared to other testing methods.
Duration Advantage
Hair follicle tests in Formosa, AR substantially mitigate the risk of sample tampering, ensuring results are safe and reliable. This testing method resists common adulteration tactics that compromise other forms of drug testing, building trust in the process and the results provided.
Secure and Trustworthy
Accredited Drug Testing streamlines access to hair follicle testing across the nation, including local centers in Formosa, AR. The convenience of numerous testing centers ensures that individuals and organizations can easily access these services, removing potential barriers and simplifying the testing process.
Local and Nationwide Convenience
In Formosa, AR, the process of ordering, taking, and receiving hair follicle test results is simple and confidential, addressing privacy concerns effectively. Clear instructions and discreet handling ensure user confidence, making the experience seamless from start to finish.
Effortless and Confidential
In Formosa, AR, hair follicle testing is offered at competitive pricing with expedited results, delivering excellent value for companies of all sizes. Fast turnaround times mean businesses can make informed decisions swiftly, enhancing operational efficiency and satisfaction.
Great Value and Speed
When it comes to swift, precise, and trustworthy results, hair follicle drug tests in Formosa, AR stand out. Known for their high accuracy level, they uncover substance use with remarkable precision. With efficient processing times, these tests ensure results are timely and reliable, ensuring those who need the data can trust its integrity and dependability.
Speed and Accuracy
Utilizing hair follicle testing in Formosa, AR assures employers of adherence to drug-free workplace standards, thereby minimizing legal risks and bolstering occupational safety. Businesses gain confidence knowing they are compliant, reducing liabilities and fostering a secure work environment for all employees.
Ensuring Safety and Compliance
