Urine| Hair Follicle | Oral Fluid | Blood | ETG
The detection of drugs and alcohol through hair testing is recognized as an effective method. Hair strands capture the history of alcohol and drugs over time by encasing biomarkers in their fibers during growth. When sampled near the scalp, hair can offer a detection period for alcohol and drugs of up to about 3 months. It is straightforward to collect, relatively hard to tamper with, and straightforward to transport.
Collecting a 1.5-inch segment containing approximately 200 strands (comparable to the girth of a #2 pencil) nearest to the scalp yields 100mg of hair, which is optimal for screening and confirmation. For testing such as EtG or panels above 10, a sample of 150mg is advised. Using a jeweler’s scale for weighing is suggested. If scalp hair is not an option, a similar quantity of body hair may be used. In this context, head hair specifically refers to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test involves four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the step where a sample is initially processed into a laboratory's system. This involves confirming that the sample is correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and finalizing any remaining data entry absent in an electronic chain of custody system.
Screening entails an initial rapid check for substances of abuse. Although Screening efficiently rules out drug use in most samples, a positive Screening requires confirmation to hold in court. Any presumptive positives in Screening necessitate an additional confirmation step.
If a sample shows presumptive positivity in Screening, additional hair from the original sample is prepared for Extraction. This phase aims to extract drugs from hair, which occurs at lower concentrations compared to methods such as urine or oral fluid tests, highlighting the complexity of hair drug screening.
Confirmation of positive Screening results is performed using GC/MS, GC/MS/MS or LC/MS/MS techniques. All samples presumptively positive are washed prior to confirmation where necessary. The entire process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests," the analysis is conducted on the hair strand and not on the follicle beneath the scalp.
Why Hair Testing Trumps Urine Testing in Coastal, CA
Comparing hair and urine testing reveals distinct benefits of hair sampling. Hair tests offer superior detection accuracy, tracing drug use up to three months back, far beyond the reach of urine tests. This makes hair testing a more reliable method in capturing consistent substance history.
Comprehensive Drug Testing Solution
Employers in Coastal, CA find hair follicle testing a more comprehensive solution. While urine tests only detect recent drug use, hair testing uncovers a broader timeline, aiding in thorough applicant evaluations and safer workplace policies.
Extended Detection Period in Coastal, CA
Hair follicle tests provide a significant advantage with their extended detection period, reaching up to 90 days. This allows Coastal, CA employers to view a comprehensive record of an individual's drug use history, enabling informed hiring decisions.
Long-term Substance Use Insight
Employers benefit from the long-term insights that hair testing offers compared to other methods. This extended detection window in Coastal, CA presents a fuller picture of applicant or employee substance history.
Secure Testing Process in Coastal, CA
Hair follicle testing significantly minimizes sample tampering risks, providing reliable test results. Hair samples are collected in a supervised manner, reducing opportunities for adulteration and ensuring certainty for employers.
Unquestionable Drug Test Integrity
The integrity of hair follicle tests is unmatched. Their robust process in Coastal, CA eliminates doubts over result authenticity, thus serving as dependable evidence for workplace drug policies.
Convenient Testing Accessibility in Coastal, CA
Our testing centers are strategically located nationwide, including in Coastal, CA, allowing easy, hassle-free access for all clients. Enjoy the convenience of faster, local testing services without long waiting periods.
Multiple Locations for Client Ease
With numerous testing locations accessible, clients can conveniently schedule tests close to their work or home. This accessibility ensures a seamless testing experience in Coastal, CA with quick, efficient service delivery.
Effortless Testing in Coastal, CA
Our process is designed to be straightforward and confidential, ensuring privacy at each step. Coastal, CA clients can order, take the test, and receive results with ease, confident in the privacy and simplicity of our testing services.
Confidentiality Assured
Our commitment to confidentiality ensures all steps, from ordering to result retrieval, are handled with utmost discretion. This reassures individuals and companies of data privacy while utilizing our services in Coastal, CA.
Competitively Priced Testing in Coastal, CA
Our pricing structure offers exceptional value, ensuring affordability without compromising on quality. Quick turnaround times complement our services, delivering reliable results promptly for organizations in Coastal, CA.
Value for Every Budget
With competitive pricing, we cater to companies of all sizes. Our fast turnaround times in Coastal, CA mean quick, efficient results, supporting businesses in maintaining cost-effective, safe work environments.
Precision and Speed in Coastal, CA
Hair follicle drug tests offer unrivaled precision and speed in Coastal, CA. These tests are renowned for their high accuracy in detecting substance use, providing reliable results swiftly. Employers benefit from knowing they are making informed decisions quickly.
Reliable Detection Approach
The meticulous process involved in hair follicle testing ensures reliable outcomes. This method provides a thorough review of an individual's substance use, making it a cornerstone for trustworthy drug testing practices in Coastal, CA.
Ensuring Compliance in Coastal, CA
Hair follicle testing plays a crucial role in complying with drug-free workplace policies. It helps employers mitigate legal risks, ensuring a safe working environment while maintaining adherence to industry standards.
Peace of Mind for Employers
Employers gain peace of mind using hair follicle tests for compliance purposes. These tests aid in maintaining a safe, secure workplace, reducing potential issues and confirming adherence to safety regulations.
