Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug or alcohol consumption. Hair traps biomarkers within its growing strand, offering a lengthy timeline of alcohol and drug history. When taken close to the scalp, hair can depict up to about a three-month window for drug and alcohol detection. The simplicity of collecting hair, its resistance to tampering, and its ease of transportation make it a viable option.
A sample of 1.5 inches, consisting of roughly 200 hair strands (about the width of a #2 pencil) nearest to the scalp, yields 100mg of hair, which is the ideal amount for both screening and verification. For EtG, add-ons, or for tests exceeding 10 panels, 150mg is advisable. We suggest using a jeweler’s scale for weighing the specimen. In the absence of scalp hair, an equivalent quantity of body hair can be collected. By head hair, we mean only scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The principal phases in a lab's drug test processing are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is entered into the lab's system. This stage ensures the sample was sealed and sent correctly, allocates a random LAN (Laboratory Accessioning Number), and includes any additional data not covered by an electronic chain of custody.
In Screening, a preliminary check for drug abuse is done. Though Screening offers a cost-efficient way to dismiss drug use in most samples, positive screens need verification for legal proceedings. Any samples deemed presumptively positive in Screening require further confirmation.
Should a specimen be deemed presumptively positive in Screening, additional hair is extracted from the original sample for Extraction. Here, drugs are removed from hair at a concentration lower than other methods like urine or oral fluid, highlighting the complexity of hair drug analysis.
The confirmation of any positive screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation if necessary. Each laboratory phase from Accessioning to Confirmation is scrutinized both for the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests", the evaluation analyzes the hair strand instead of the follicle beneath the scalp.
In Iatan, TX, hair follicle testing provides a significant edge over urine tests. While urine tests capture recent substance use, hair tests offer a broader detection window, often up to 90 days, showcasing its superior detection accuracy.
Benefits:
Extended Detection Window: Employers in Iatan, TX, now have access to a detailed substance history of personnel, thanks to hair follicle testing's ability to identify drug use up to 90 days prior.
Such expansive detection offers employers a comprehensive snapshot of an individual's drug activity, ensuring informed hiring and monitoring decisions.
In Iatan, TX, hair follicle tests are nearly tamper-proof, minimizing the risk of sample adulteration. This robust mechanism ensures test results are dependable and beyond question.
The rigor of hair-based assessments shields outcomes from tampering threats, establishing a high standard for drug testing reliability and effectiveness.
Convenient Nationwide Testing Locations: Iatan, TX, benefits from our expansive network, ensuring swift and accessible testing services. Our nationwide presence guarantees distance is no barrier to obtaining reliable testing.
Local and distant centers are strategically positioned to meet the needs of those requiring quick and efficient testing processes, saving time and reducing logistical challenges.
The hair follicle testing procedure in Iatan, TX, is designed for ease and confidentiality. Our streamlined approach guarantees a straightforward order, test, and result process, alleviating privacy and usability concerns.
With a focus on user-friendly experiences and secure data handling, clients appreciate the simplicity and discretion ensured throughout the testing cycle.
Competitive rates and speedy results define our testing services in Iatan, TX. Offering value at all levels, our pricing structures make hair follicle testing accessible to organizations of various sizes.
The fast turnaround time complements our cost-effective approach, ensuring employers receive prompt and accurate testing feedback without breaking the bank.
Hair follicle testing in Iatan, TX, offers fast and reliable results, ensuring high precision in substance detection. This test method not only boasts rapid processing times but also unparalleled accuracy, confirming its position as a trusted choice for drug testing.
With thorough detection capabilities, hair follicle testing efficiently uncovers drug use history. The expedient results assist in timely decision-making by employers, adding a layer of trust and credibility to the process.
Organizations in Iatan, TX, gain compliance and assurance by employing hair follicle testing. Adhering to workplace drug policies reduces legal risks and safeguards workplace safety.
Advantages:
