Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair retains a comprehensive record of drug biomarkers within the strands as they grow. When collected near the scalp, hair can detect drug and alcohol use for about three months. Hair collection is straightforward, hard to alter, and easily transportable.
A sample of 1.5 inches consisting of around 200 hair strands (approximately the thickness of a #2 pencil) from the scalp yields 100mg, the optimal amount for screening and validation. For tests like EtG, additional analyses, or more than 10-panel tests, 150mg is advised. We suggest weighing the sample with a jeweler’s scale. If scalp hair is not available, an equivalent amount of body hair is an alternative. When addressing head hair, we mean scalp hair only. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The primary steps in laboratory processing of a drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the sample's initial processing into a lab system. This step ensures the sample is properly sealed, assigns a random LAN (Laboratory Accessioning Number), and finalizes any additional data entry absent from an electronic chain of custody system.
Screening entails a preliminary examination for potential drug abuse. Screening is an economical way to eliminate drug use in most samples; however, a positive result requires confirmation to hold up in court. Samples presumptively positive in Screening require a secondary confirmation.
If a Screening stage result is positive, further hair is taken from the initial sample for Extraction. Drugs are extracted from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), which makes hair drug screening the most complex methodology.
Confirmation of positive Screening results is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed before confirmation if necessary. The complete lab procedure from Accessioning to Confirmation is appraised under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though often dubbed "hair follicle tests", the test evaluates the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Gould, AR outperforms traditional urine tests by offering superior detection capabilities. It proves to be a more reliable option, easily revealing long-term substance use that urine tests might miss.
Advantages include an extended detection window and higher accuracy levels that are unmatched by short-term urine tests. This ensures a more thorough screening process.
The hair follicle test in Gould, AR offers a prolonged detection period, capable of identifying drug use up to 90 days prior. This provides employers with a comprehensive view of an individual’s substance habits.
Unlike other methods, hair tests give a detailed history, allowing employers to make informed decisions about hiring or monitoring employees.
In Gould, AR, hair follicle testing is known for its tamper-resistant nature. This method reduces the risks linked to sample manipulation, by making it tough to alter or substitute samples.
Hair testing stands out with its reliable and unquestionable results, offering considerable peace of mind to those requiring absolute accuracy.
With numerous testing centers nationwide, including in Gould, AR, accessing hair follicle drug testing is convenient and hassle-free. Accredited Drug Testing provides ample locations, ensuring quick and easy service access.
This convenience makes it simple for residents and businesses to fulfill their testing needs efficiently and without delays.
In Gould, AR, the hair follicle testing process is smooth, confidential, and designed for user ease. Ordering, taking, and receiving test results happens with due respect for privacy.
The simplicity of the procedure ensures comfort and confidentiality for all participants, addressing any potential privacy concerns.
Accredited Drug Testing in Gould, AR, offers competitive pricing and swift turnaround times for hair follicle testing. This balance of affordability and efficiency ensures top value for companies regardless of size.
Employers find this excellent service beneficial, gaining timely and reliable results without financial strain.
Hair follicle drug testing in Gould, AR, promises fast, accurate, and reliable outcomes. Its precision in detecting substance usage, compared to other modalities, is notable thanks to its advanced technology that assures both speed and accuracy.
Gould residents can trust the promptness of hair tests, as these tests efficiently detect a variety of substances. With this method, individuals can gain insights into their substance history confidently.
Employers in Gould, AR, benefit from using hair follicle testing by ensuring adherence to drug-free workplace policies. This method aids in decreasing legal risks associated with drug use among employees.
Using hair follicle tests enhances workplace safety, allowing employers to uphold their standards confidently, and maintain a positive work environment.
