Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has gained recognition as an effective method for detecting the use of drugs and alcohol. Hair strands provide an extensive timeline of drug and alcohol consumption by capturing biomarkers within the fibers of the growing hair. When gathered close to the scalp, hair can offer a detection period of up to roughly three months for various substances. The collection of hair is straightforward, relatively resistant to tampering, and convenient for transport.
Collecting a 1.5-inch piece from about 200 hair strands (roughly as thick as a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal sample size for both screening and confirmation processes. For analyses such as EtG, additional tests, and/or assays exceeding 10 panels, 150mg of the sample is advisable. It's suggested to weigh the sample using a jeweler's scale. If scalp hair is not accessible, a similar volume of body hair may be gathered. When we mention head hair, it refers solely to scalp hair, whereas body hair covers all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the laboratory system. This step includes ensuring the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not covered by an electronic chain of custody system.
Screening provides a preliminary rapid assessment for drug abuse. Although Screening is an economical means to reject drug use in most samples, a positive screening result must be verified to be legally admissible. Samples with presumptive positive results in Screening require further confirmation.
If a sample shows presumptive positivity during the Screening stage, additional hair is extracted from the initial specimen for the Extraction phase. Here, drugs are drawn from hair at concentrations much lower than in other methods (such as urine or oral fluid), rendering hair drug screening notably challenging to execute.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if necessary. The comprehensive laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", these tests actually analyze the hair strand, not the follicle beneath the scalp.
Why Hair Testing Beats Urine Tests in Quinby, SC: Hair follicle testing outshines urine tests due to its superior detection accuracy. While urine tests cover the recent past, hair tests unveil a broader history of substance use, providing a clearer picture of an individual's habits.
Moreover, hair tests’ reliability is unmatched, reducing the likelihood of manipulation. This method is popular with employers, ensuring an informed understanding of their workforce.
The Extended Detection Window provided by hair follicle testing in Quinby, SC, allows for a more comprehensive review of drug use over an extended period, up to 90 days. This wide observation range ensures that employers can monitor an applicant or employee's long-term substance use patterns.
This method offers a detailed view of potential behavioral risks, allowing for informed hiring and management decisions.
Hair follicle testing in Quinby, SC, offers a tamper-resistant approach. Its design significantly reduces the risk of sample adulteration, ensuring results remain reliable and unquestioned. By utilizing hair samples, this method diminishes chances of substitution or contamination.
Employers can have peace of mind knowing their drug testing efforts remain uncompromised and dependable.
With its convenient nationwide testing locations, Accredited Drug Testing in Quinby, SC ensures accessible services, making drug testing straightforward and efficient. Numerous centers throughout the country, including local sites, provide easy access to testing facilities.
This network guarantees that individuals and companies can quickly meet their testing needs with minimal effort.
Your simple, confidential process for drug testing in Quinby, SC ensures client privacy and ease of use. From ordering to receiving results, the step-by-step procedure protects personal data while delivering fast and accurate outcomes seamlessly.
This hassle-free approach upholds the highest standards of confidentiality, making it easy for everyone involved.
Accredited Drug Testing boasts affordable pricing and fast turnaround times in Quinby, SC. Competitive rates ensure excellent value, while fast processing supports swift results, catering to the needs of businesses of any size with peace of mind.
This economical solution allows organizations to maintain safety without stretching budgets.
In Quinby, SC, hair follicle drug tests are known for delivering fast, accurate, and reliable results. By analyzing hair samples, these tests provide a high level of precision in detecting substance use, significantly reducing false positives and missed detections.
The hair follicle drug test's unparalleled speed ensures prompt results, allowing for swift decision-making and helping organizations maintain their operational efficiency without unnecessary delays.
Employers in Quinby, SC can achieve compliance and peace of mind through hair follicle testing. By aligning testing with federal workplace drug policies, companies mitigate legal risks and ensure a safe environment, safeguarding both employees and business interests.
This proactive stance enhances workplace culture, fostering a responsible and productive organization.
