Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as a potent method for identifying substance and alcohol consumption. Hair retains a prolonged record of alcohol and drug use by embedding biomarkers within the hair's growing strands. When samples are taken near the scalp, they can reveal a detection window for substances lasting up to roughly three months. Collection is straightforward, hard to tamper with, and easy to transport.
A sample measuring 1.5 inches with roughly 200 hair strands (comparable to the diameter of a #2 pencil) taken at the scalp can yield 100mg of hair, the optimal quantity for testing and confirmation. For EtG, additional tests, and/or examinations exceeding 10 panels, 150mg of the sample is advised. We suggest measuring the sample with a jeweler’s scale. If no scalp hair is present, a similar portion of body hair can be gathered. By head hair, we mean only scalp hair, while body hair includes all other forms (facial, axillary, etc.).
Process Overview
The laboratory drug test processing involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary step where a sample is incorporated into a lab's system. This encompasses ensuring the sample's proper sealing and shipping, assigning a unique LAN (Laboratory Accessioning Number), and completing any other data entry absent from an electronic chain of custody.
In the Screening phase, a rapid initial examination for illicit substances occurs. While Screening is a cost-efficient method to eliminate drug use in the bulk of samples, a positive result must be verified for court validity. Samples with presumptive positives from Screening necessitate secondary verification.
When a sample indicates a presumptive positive during Screening, additional hair from the initial sample undergoes preparation for Extraction. In this phase, substances are drawn from hair at a significantly reduced concentration compared to other techniques (e.g., urine or oral fluid), making hair drug screening the most intricate methodology.
Any positive screening outcomes are validated using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed ahead of confirmation as required. The entire lab process, from Accessioning to Confirmation, undergoes review under CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly miscalled "hair follicle tests", the test actually examines the hair strand, not the follicle beneath the scalp.
Hair follicle tests outperform urine tests in identifying drug use in Desert View Highlands, CA. Notably, hair tests provide superior accuracy and reliability, detecting drug use over a comprehensive time frame. Unlike traditional urine tests, hair testing minimizes the risk of false negatives and is difficult to tamper with, offering clearer insights into individual substance usage patterns.
In Desert View Highlands, CA, one of the prime advantages of hair follicle testing is its extended detection window. Capable of revealing drug use up to 90 days prior, this method allows employers to gain a thorough understanding of an applicant or employee's substance history. Such extensive detection is invaluable for organizations seeking to maintain a drug-free workplace.
Utilizing hair follicle tests in Desert View Highlands, CA, greatly diminishes the opportunity for sample tampering. This method's inherent design ensures reliability and authenticity in test results. By minimizing the prospect of adulteration, hair tests guarantee credible outcomes, thereby ensuring that results are trustworthy and accurate, reflecting true substance use history.
With locations spread across Desert View Highlands, CA, and nationally, our testing centers offer unparalleled convenience. Designed for ease of access, our centers provide fast and efficient services, ensuring that drug testing is both quick and hassle-free. This widespread availability guarantees that whether local or national, testing needs are met promptly and efficiently.
In Desert View Highlands, CA, the hair follicle testing process is straightforward and discreet. From ordering the test to receiving the results, every step is designed with privacy and ease in mind. Concerned parties can participate in this seamless process confidently, knowing that their privacy is safeguarded while achieving accurate and timely test outcomes.
Offering affordable pricing and quick turnaround times, Desert View Highlands, CA, stands out for our competitive hair follicle testing services. Catering to businesses of varying sizes, our pricing structures deliver excellent value, ensuring that both cost-effectiveness and efficiency are prioritized. Enjoy peace of mind with our reliable and economical testing solutions.
In Desert View Highlands, CA, the hair follicle drug test stands out for its exceptional accuracy and rapid results. Known for its precision, this method accurately detects substance usage without delays, offering reliable insights. Such tests deliver fast turnaround times, making them an invaluable tool for individuals and organizations seeking to ascertain substance use efficiently and effectively.
Employers in Desert View Highlands, CA, can enjoy enhanced peace of mind through hair follicle drug testing. This method supports strict compliance with drug-free workplace policies, reducing potential legal risks and bolstering overall workplace safety. By choosing hair testing, employers reinforce their commitment to maintaining a secure and compliant working environment.
