Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as an effective method for detecting the use of drugs and alcohol. Hair serves as a record keeper of alcohol and drug intake by embedding biomarkers within the strands as they grow. If collected near the scalp, hair can offer a detection period of up to roughly three months for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and simple to ship.
A 1.5-inch sample consisting of about 200 hairs (equivalent to the diameter of a #2 pencil) nearest to the scalp will yield 100mg, the optimal sample amount for analysis and confirmation. For comprehensive tests like EtG and/or panels exceeding ten, a 150mg specimen is advised. We suggest using a jeweler’s scale for measuring the sample. In cases where scalp hair is inaccessible, an equivalent amount of body hair can be utilized. When we mention head hair, we specifically mean scalp hair. Body hair encompasses other types such as facial and axillary hair.
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into the laboratory’s workflow. This step involves ensuring the sample was properly sealed and transported, generating a random LAN (Laboratory Accessioning Number), and finalizing any remaining data not covered by an electronic chain of custody system.
Screening conducts an initial rapid evaluation for the presence of drugs. Although Screening is a budget-friendly method to eliminate drug use suspicions in most samples, a positive screen must undergo confirmation to be legally binding. Any samples that test presumptively positive in Screening mandate further confirmation.
Upon a presumptively positive outcome in the Screening stage, additional hair is sourced from the original sample for Extraction. This phase extracts drugs from hair at significantly reduced concentrations in comparison to other testing methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
The Confirmation of any positive screening outcomes is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positive results are washed prior to confirmation as necessary. The complete laboratory routine from Accessioning to Confirmation is overseen under the CAP (College of American Pathologists) Hair designation alongside accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often labeled as "hair follicle tests", the test itself evaluates the hair strand, not the follicle beneath the scalp
In the La Puente area, hair follicle testing showcases significant advantages over traditional urine tests. One of the core benefits is the superior detection accuracy. Hair tests can uncover drug use over a much broader period, offering a more comprehensive insight.
The reliability of hair follicle testing is apparent when comparing its results to urine tests. With an extended detection window and resilience against tampering, these tests offer peace of mind for those needing thorough substance use assessment.
Employers in La Puente, CA can glean a deeper understanding of an individual's substance history through hair follicle testing. This method provides a long-term drug use detection window, up to 90 days, painting a broader picture.
Through hair follicle testing, it’s possible to achieve a more insightful view of a person's habits. This method offers companies a valuable tool for drug use assessment, capable of logging a much longer history.
In La Puente, CA, hair follicle tests are seen as a reliable solution for preventing sample adulteration risks. This testing method considerably reduces the chances of falsification, ensuring authentic and incontestable results.
With such tamper-resistant qualities, hair follicle tests stand as a dependable option for accurate drug testing. La Puente's individuals and businesses benefit from the sturdy assurance this testing method provides against manipulation.
With numerous testing centers available, including in La Puente, testing services are within easy access. Our nationwide network ensures prompt and hassle-free service, reflecting our commitment to convenience and efficiency.
La Puente residents benefit from the expansive availability of convenient local testing centers. Nationwide accessibility allows for prompt, seamless testing experiences for all.
Our straightforward and discreet testing process in La Puente ensures that client privacy remains intact. From ordering tests to receiving results, it's an experience designed with confidentiality and simplicity in mind.
We offer a simple, privacy-focused approach to drug testing in La Puente. Our testing method is crafted to seamlessly walk clients through each step, maintaining confidentiality and ease.
In La Puente, our competitive pricing and expedited turnaround times are tailored to accommodate businesses of various sizes. We ensure excellent value while delivering rapid results for a confident and stress-free experience.
Our affordable services promise not only cost efficiency but also swift results. Designed for La Puente companies, our offerings reflect a balance of value and rapidity, crucial for maintaining organizational assurance.
The precision of hair follicle tests in La Puente, CA is unmatched, offering both speed and accuracy in detecting substance abuse. Results from hair testing not only are quick but also reliably identify drug use, providing a high level of confidence for detection.
For those in La Puente seeking results they can trust, hair follicle drug tests deliver unparalleled accuracy. These tests excel at identifying substance use, ensuring both rapid and authentic results compared to other methods.
Employers in La Puente can rely on hair follicle testing to uphold workplace policies effectively. This method helps mitigate legal risks and advance a safer working environment while ensuring compliance with drug-free workplace standards.
Choosing hair follicle testing ensures that employees adhere to organizational policies, reducing liabilities and securing peace of mind for La Puente employers through proven, reliable substance screening.
