Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective method for identifying drug and alcohol consumption. The hair accumulates long-term indicators of alcohol and other substances by embedding markers in the hair shaft. When hair is collected near the scalp, it can indicate a detection period of up to about three months for alcohol and other drugs. Hair sampling is easy to gather, relatively challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches that consists of about 200 hair strands (equivalent to the diameter of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal sample size for analytical screening and confirmation. For EtG enhancements and/or tests exceeding 10 panels, 150mg of the sample is suggested. It is recommended to weigh the sample using a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair may be used. In references to head hair, we strictly mean scalp hair. Body hair encompasses all other hair categories (facial, armpit, etc.).
Process Overview
There are four key stages in processing a drug test result in the lab: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary processing of a sample into the lab’s system. This step involves ensuring the sample is properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not captured by an electronic chain of custody.
Screening is a preliminary quick assay to detect drug abuse. While it is an economical method to rule out substance use in most samples, a positive result from Screening needs confirmation to be court-admissible. Any samples that indicate a preliminary positive result during Screening need secondary confirmation.
Should a sample indicate a presumptive positive during Screening, further hair is taken from the initial specimen for Extraction. During Extraction, drugs are isolated from the hair at significantly lower concentrations compared to other methods (like urine or saliva), which contributes to hair drug testing being particularly complex.
To validate any positive Screening result, Confirmation is carried out through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned appropriately before Confirmation. From Accessioning through Confirmation, the entire laboratory process is scrutinized under both the CAP (College of American Pathologists) Hair designation and conforms to ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite the common term "hair follicle tests", it is the hair strand, and not the follicle beneath the scalp, that is analyzed.
Hair follicle testing in Saltillo, PA, surpasses urine tests with superior detection capabilities. It offers a reliable approach, ensuring higher confidence in drug testing outcomes.
The advantage of hair testing over urine lies in its enhanced accuracy and difficulty to falsify, making it a more dependable choice for employers and legal bodies.
One of the standout features of hair follicle testing in Saltillo, PA, is its extended detection window. This testing method identifies drug use over a span of up to 90 days, providing a comprehensive view.
Such a protracted detection period allows employers to thoroughly assess an individual's substance history, ensuring informed decisions regarding applicants or employees' fitness.
Hair follicle tests in Saltillo, PA, minimize the risk of sample tampering, supplying credible results. Tamper-resistant by nature, these tests safeguard against manipulation, enhancing trust.
This reliable testing method offers assurance in results, significantly reducing adulteration potential and maintaining the integrity of the drug-testing process.
Accredited Drug Testing offers convenient access to nationwide locations, including Saltillo, PA, ensuring easy and hassle-free drug testing services for all.
Our test centers across cities facilitate quick access, making the process straightforward for individuals and organizations alike seeking dependable testing locations.
The process for hair follicle testing in Saltillo, PA, is unobtrusive and confidential. It's designed to be simple and easy to use, while ensuring user privacy at every stage.
From ordering to receiving results, our streamlined process guarantees a smooth and confidential experience, addressing any privacy concerns effectively.
Accredited Drug Testing in Saltillo, PA, offers competitive pricing for hair follicle tests, coupled with fast turnaround, adding value and assurance for businesses of varying sizes.
Our pricing structures, alongside quick result delivery, provide a balanced approach to cost and efficiency, ensuring businesses can proceed with confidence.
In Saltillo, PA, hair follicle drug testing stands out for its fast, precise outcomes. Hair tests ensure high accuracy in identifying substance use, marking a significant enhancement over other methods.
Expedited and reliable, hair tests provide quick results, ensuring organizations can make informed decisions swiftly. The precision offered is invaluable for maintaining safe environments.
Through hair follicle testing, employers in Saltillo, PA, can enjoy peace of mind and compliance with drug-free policies. This method aids in diminishing legal risks and fortifying workplace safety.
Employers can confidently uphold a zero-tolerance approach toward drug use, thanks to the reliability and comprehensiveness of hair follicle testing results.
