Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has emerged as an effective technique for identifying the intake of drugs and alcohol. Hair retains a prolonged record of substance use by embedding biomarkers within the developing strands. When collected close to the scalp, hair offers an approximate three-month timeframe for detecting alcohol and drugs. The collection process is straightforward, challenging to tamper with, and convenient to transport.
An optimal sample for analysis consists of a 1.5-inch length of roughly 200 strands of hair (similar in size to a #2 pencil) from near the scalp, providing 100mg of hair. For tests involving EtG, additional items, or panels exceeding ten, a 150mg specimen is advisable. Utilizing a jeweler's scale for weighing the specimen is suggested. If scalp hair isn't available, an equivalent amount of body hair can be used. References to head hair denote only scalp hair, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results encompasses four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the sample's preliminary processing within a laboratory's system. This step includes ensuring the sample's proper sealing and shipment, allocating a random LAN (Laboratory Accessioning Number), and fulfilling any further required data entry not included in an electronic chain of custody system.
Screening involves an initial quick check for drugs of abuse. While Screening is a cost-effective way to rule out drug usage on the majority of samples, a positive screen needs to be confirmed to be admissible in court. Any samples that are presumptively positive in Screening do require a secondary confirmation.
In the Screening stage, if a sample is likely positive, additional hair is extracted from the initial sample for the Extraction stage. Here, drugs are isolated from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening the most complex methodology to execute.
Confirmation of any positive screening result is conducted via GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are washed prior to confirmation as needed. The entire laboratory process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often referred to as "hair follicle tests", the test itself analyzes the hair strand and not the hair follicle under the scalp
In Fairport, MO, hair follicle testing stands out by offering a superior detection accuracy compared to urine tests. With the ability to identify drug use over a longer period, it ensures consistency and reliability in results.
The hair test's longer detection window makes it invaluable for employers and institutions looking for a comprehensive drug use history, proving its edge over traditional urine testing methods.
Hair follicle testing in Fairport, MO provides a comprehensive view of a person's substance history by detecting drug use over a significant period of up to 90 days.
This extended detection window is particularly advantageous for employers, as it reveals an applicant or employee's longer-term drug habits, aiding in more informed hiring decisions.
The hair follicle testing method in Fairport, MO offers a tamper-resistant solution, reducing the risk of sample adulteration significantly. This ensures results that are trustworthy and valid.
With hair follicle tests being nearly impossible to cheat, they provide a dependable testing option for those concerned about authenticity and reliability in drug screening.
With convenient testing locations across Fairport, MO, and nationwide, our services offer quick and effortless access to drug testing.
Our network ensures that clients experience a hassle-free process, with local centers available to meet all testing needs efficiently.
The hair follicle testing process in Fairport, MO is simple and confidential; from ordering to receiving results, the process prioritizes privacy and ease of use.
Clients can rely on a streamlined procedure, assuring discretion and comfort throughout every step of the test.
In Fairport, MO, our hair follicle testing services offer affordable pricing while maintaining fast turnaround times, providing value for businesses of all sizes.
These competitive rates coupled with quick results allow companies to enjoy excellent service without stretching their budgets, ensuring both efficiency and satisfaction.
Hair follicle drug tests in Fairport, MO are renowned for their speed and accuracy. Results from these tests offer high precision in detecting drug use, ensuring reliable outcomes.
Unlike other testing methods, hair testing provides fast and reliable results, making it a preferred choice for those seeking efficient and trustworthy testing options.
Adopting hair follicle testing in Fairport, MO allows employers to align with workplace drug-free policies, enhancing compliance and reducing legal risks.
This testing method not only contributes to a safer work environment but also offers employers peace of mind by ensuring adherence to regulations and reducing potential liabilities.
