Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as an effective method for identifying drug and alcohol consumption. Hair serves as a chronological record of alcohol and drug use by capturing biomarkers within the structure of the hair as it grows. When taken near the scalp, hair can offer a detection window of up to three months for alcohol and various drugs. Hair collection is straightforward, hard to tamper with, and simple to transport.
A 1.5-inch segment of approximately 200 hair strands (similar in size to a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample for analysis and verification. For EtG, additional tests, and/or panels beyond 10, specimens of 150mg are advised. It's recommended to weigh the sample with a jeweler’s scale. If scalp hair can't be obtained, a comparable quantity of body hair can be used. When discussing head hair, it pertains strictly to scalp hair. Body hair covers all other types (facial, axillary, etc.).
Process Overview
The key stages in laboratory processing of test outcomes are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary phase of lab integration of a sample. This step comprises verifying the sample's seal and proper shipment, assigning a LAN (Laboratory Accessioning Number) randomly, and finalizing any supplemental information not captured by a digital custody chain system.
Screening entails a preliminary assessment for drugs. Although Screening offers a budget-friendly approach to discard drug use in most samples, a positive result must be verified for court acceptability. Presumptively positive samples in Screening undergo secondary verification.
If Screening indicates presumptive positivity, additional hair is taken from the original sample for Extraction. In Extraction, drugs are separated from hair at concentrations far lower than those found in other methods (e.g., urine or oral fluid), making hair drug testing the most challenging to conduct.
The verification of positive screenings uses GC/MS, GC/MS/MS or LC/MS/MS techniques. All presumptive positive samples undergo washing before verification as required. The end-to-end lab process, from Accessioning through Confirmation, complies with both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", the procedure examines the hair strand, not the underlying hair follicle.
In Central City, AR, hair follicle testing outperforms traditional urine tests in several ways.
Detection precision is superior, capturing a longer history of substance use.
This method provides a more reliable solution for employers and legal entities.
Unlike urine tests, hair follicle testing minimizes the possibility of tampering.
With a broader detection window, it reveals patterns otherwise hidden in shorter-term methods, ensuring a robust method for drug screening.
Central City, AR benefits from the extended detection window of hair follicle testing.
This method can detect drug use over a span of up to 90 days, providing a comprehensive view of an individual’s substance use history.
This extended period allows employers to make informed decisions about potential hires or current employees, ensuring that no recent substance use goes unnoticed.
Hair follicle testing in Central City, AR, is engineered to resist tampering, ensuring authentic results.
Its inherent nature makes it much harder for subjects to alter or adulterate samples compared to traditional methods.
This robust testing approach offers confidence in the integrity of collected samples.
Employers and institutions can trust that results truly reflect the individual's substance use patterns.
With numerous testing centers nationwide, including local options in Central City, AR, access is both quick and convenient.
Our facilities provide seamless testing processes to accommodate busy schedules.
Clients can easily locate a testing center, ensuring hassle-free and rapid access to our comprehensive services, no matter where they are in the country.
In Central City, AR, we guarantee a simple and confidential testing process.
Ordering, undergoing, and obtaining results is streamlined to respect privacy and ease of use.
This approach assures clients of their confidentiality and makes the testing experience as straightforward as possible.
Offering competitive pricing and rapid turnaround, our services in Central City, AR, present excellent value.
Our pricing structures are designed to be accessible to businesses of varied sizes.
Swift results minimize downtime for employers, ensuring that businesses continue to operate smoothly while maintaining compliance and safety.
The combination of value and efficiency places us as a leading choice for substance testing needs.
Hair follicle drug tests in Central City, AR, are known for their speed and precision. These tests ensure rapid and accurate detection of substance use.
The average test provides results quickly, making them an effective choice for both urgent needs and routine checks.
Hair testing's unparalleled accuracy offers peace of mind, confirming the presence of substances with high certainty.
Its thorough detection ability makes it a trusted option when absolute confidence in results is paramount.
Employers in Central City, AR find peace of mind through hair follicle testing, which supports compliance with drug-free workplace policies.
This testing method aids in mitigating legal risks, while promoting a safer work environment.
By adopting this approach, organizations not only ensure safety but also enhance their corporate reputation by demonstrating commitment to fair, unbiased substance screening protocols.