Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair analysis has strengthened its reputation as an effective means for detecting drug and alcohol consumption. Hair captures biomarkers within the strands, offering a prolonged timeline of substance use. Collected near the scalp, it grants a detection span for alcohol and drugs that extends up to roughly three months. Hair collection is straightforward, difficult to tamper with, and convenient for mailing.
A 1.5-inch section comprising approximately 200 hair strands (comparable to a #2 pencil's thickness) closest to the scalp yields 100mg, which is the optimal amount for screening and confirmation. For EtG additions or tests exceeding ten panels, 150mg is advisable. We suggest using a jeweler's scale for obtaining the specimen's weight. If scalp hair is not obtainable, a similar volume of body hair can be collected. References to head hair indicate scalp hair exclusively. Body hair denotes all other categories (such as facial or axillary hair).
Process Overview
The lab procedure for drug test results consists of four principal phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial handling of a sample within a laboratory's ecosystem. This step ensures proper sealing and shipping of the sample, assigns a random LAN (Laboratory Accessioning Number), and finishes any required data input not included in an electronic chain of custody system.
Screening offers an initial rapid assessment for substances of abuse. Although Screening is a financially viable method to exclude drug usage in most samples, confirmation is needed for screen-positive outcomes for court admissibility. Samples that are provisionally positive during Screening necessitate secondary confirmation.
If a Screening phase sample is provisionally positive, additional hair from the initial sample is used for Extraction. In this process, drug extraction occurs at a much lesser concentration compared to other methods (such as urine or oral fluid), making hair drug analysis the hardest to execute.
Confirmation of any Screening-positive result employs GC/MS, GC/MS/MS, or LC/MS/MS. All samples with provisional positives undergo pre-confirmation washing as necessary. The entire process spanning from Accessioning to Confirmation is assessed according to both the CAP (College of American Pathologists) Hair certification and the compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly dubbed "hair follicle tests", the analysis assesses the hair strand, excluding the follicle beneath the scalp
In Memphis, AL, hair follicle testing easily surpasses traditional urine tests. While urine tests are standard, hair analysis provides superior detection accuracy and reliability by capturing a longer history of substance use.
Memphis, AL employers benefit from the extended detection window of hair follicle testing. Its ability to identify drug use for up to 90 days gives a comprehensive understanding of an individual's substance history, helping in making informed decisions.
Hair follicle tests in Memphis, AL, are known for their tamper-resistant nature, effectively minimizing the risk of sample manipulation. This enhances test reliability, ensuring unquestionable results.
With testing centers across the nation, including Memphis, AL, our services offer convenient access to hair follicle testing. This ensures a hassle-free experience for clients seeking reliable drug testing solutions.
Our process in Memphis, AL, is designed to be simple and confidential, from ordering to receiving results. This ensures user privacy and an easy experience throughout the testing process.
In Memphis, AL, we are committed to affordable pricing and fast turnaround times. Our competitive pricing ensures companies can maintain their budgetary goals while receiving dependable service.
Hair follicle drug tests in Memphis, AL, offer a fast, accurate, and reliable method for detecting substance use. Their precision is unmatched, ensuring individuals' substance history is accurately reflected without delay.
Employers in Memphis, AL, gain compliance and peace of mind through hair follicle testing. It aids in maintaining a drug-free workplace, decreases legal liabilities, and promotes a safer working environment.
