Hair Drug Testing Locations - Knox City, TX

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug testing services in Knox City, Texas. Whether you require a hair drug test or alcohol analysis, our specialty in hair testing encompasses the whole Nation with centers available in every city, including ours. Typically, a hair length of 1.5 to 2 inches on the head is necessary, but body hair may also suffice. Our tests proficiently screen for drugs, alcohol/ETG as well as customizable hair testing solutions.

Recently, hair follicle testing has become a regular part of drug testing protocols. It's increasingly adopted by employers, courts, and Substance Abuse professionals as a preferred alternative to urine testing. Hair follicle tests cater to entities with zero-tolerance policies, judicial systems, and probation programs. Their significant advantage lies in an elongated substance detection window, reaching up to 90 days, ensuring observed collection and making tampering almost impossible. Despite this, urine tests remain optimized for detecting recent drug use within the past five days.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

4 Hair Drug Testing Centers in Knox City

701 Se 5th St Attn Lab2.21 miles

701 Se 5th St Attn Lab
Knox City, TX 79529

131 S Munday Ave11.44 miles

131 S Munday Ave
Munday, TX 76371

1400 S 1st St18.55 miles

1400 S 1st St
Haskell, TX 79521

1303 Mabee St33.86 miles

1303 Mabee St
Stamford, TX 79553
Experience Matters

What it is, How it works

Hair analysis is recognized as an effective method for identifying substance use. It chronicles a long-term record of alcohol and drug intake by capturing biomarkers within the hair strand fibers. When sampling near the scalp, hair offers detection capabilities for alcohol and drugs over a span of up to 3 months. Hair is easy to collect, relatively tamper-resistant, and straightforward to transport.

A sample of 1.5 inches consisting of around 200 hair strands (comparable to a #2 pencil size) closest to the scalp yields 100mg of hair, the preferred amount for testing and verification. For EtG, additional tests, or panels above 10, a sample of 150mg is suggested. It's advisable to measure the sample using a jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair is acceptable. The term head hair refers specifically to scalp hair. Body hair encompasses all other types (e.g., facial, axillary).

Process Overview

The primary stages in the laboratory assessment of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.

Accessioning involves introducing a sample into a lab’s database. This step ensures the sample was sealed and transported correctly, assigns a unique LAN (Laboratory Accessioning Number), and completes any additional information missing from an electronic chain of custody system.

Screening is a preliminary examination for drug presence. While Screening economically eliminates drug usage from most samples, positive screenings require confirmation to be legally valid. Samples indicating a presumptive positive in Screening need subsequent validation.

Upon a presumptive positive result in Screening, more strands are extracted from the initial sample for the Extraction process. Here, substances are drawn from hair at lesser concentrations as compared to other techniques (e.g., urine or oral fluid), making hair analysis a challenging procedure.

Confirmatory testing for any positive screening result employs GC/MS, GC/MS/MS, or LC/MS/MS methods. Confirmatory samples are washed beforehand as required. The entire laboratory chain from Accessioning to Confirmation aligns with the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation guidelines.

Benefits of hair analysis:

  • Extended detection duration: Hair analysis identifies substance use for up to 90 days, surpassing urine tests with a shorter timeframe.
  • Hard to manipulate: Misleading a hair analysis is notably challenging, enhancing result precision.
  • Chronicles usage data: It reveals substance consumption patterns over time, not just recent usage.

Drawbacks:

  • Cannot detect recent consumption: Drugs become detectable in hair after approximately 5-7 days.
  • Expense: Hair analysis typically costs more than other testing approaches.
  • Result variability: Factors like hair color and individual hair growth rates can influence drug metabolite levels in hair.

Note: Despite commonly being termed "hair follicle tests", the analysis involves the hair strand, not the root under the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Knox City, TX, the benefits of hair follicle testing over urine tests are clear. Hair tests offer a much longer detection window, making it superior in identifying historical drug use. Unlike urine tests, which detect substances in the short term, hair follicle testing provides unparalleled accuracy and reliability in substance detection, giving companies confidence in the results obtained from their testing protocols.

Extended Detection Window

In Knox City, TX, hair follicle testing extends its detection window up to 90 days, offering a far-reaching examination into one’s substance use patterns. This extensive timeframe enables employers to access an applicant or employee’s substance history, granting a comprehensive evaluation that surpasses other methods. The long detection period is pivotal in making informed decisions about drug use.

Tamper-Resistant Testing Method

In the city of Knox City, TX, hair follicle testing stands out in its ability to minimize sample tampering risks. The difficulty of adulterating hair samples ensures that the results you receive are reliable and unassailable. This resilience to tampering makes hair testing an essential choice for those seeking a drug testing technique that maintains its integrity throughout the testing process.

Convenient Nationwide Locations

In Knox City, TX, the convenience of having nationwide testing centers is unmatchable. Our extensive network ensures fast, straightforward, and efficient access to our services without hassle. Whether locally or across the country, our testing locations offer a convenient option for those seeking reliable drug testing services that are easy to access and deploy.

Simple, Confidential Process

In Knox City, TX, the process of hair follicle testing is simple and confidential. From ordering to results delivery, privacy is assured. The ease of the entire process addresses any user concerns about confidentiality, ensuring that each step is handled discreetly, allowing for a stress-free experience that respects user privacy at all levels.

Affordable, Fast Turnaround

Our hair follicle testing services in Knox City, TX, are designed to provide competitive pricing and rapid turnaround times. This affordability paired with speed of results offers excellent value for businesses, regardless of size. The cost-effectiveness further extends peace of mind for companies seeking quality testing solutions without a premium price tag.

Fast, Accurate, and Reliable Results

Hair follicle testing in Knox City, TX, is synonymous with speed and accuracy. A major advantage of this method is its unparalleled precision in detecting drug use. Known for their swift results, these tests are a valuable tool in maintaining a drug-free environment, offering highly accurate detections of any illicit substance over time. This efficiency in results delivery makes it an unbeatable choice for employers aiming for reliable outcomes.

Compliance and Peace of Mind for Employers

Employers in Knox City, TX, can enjoy peace of mind with hair follicle testing due to its compliance with workplace drug-free policies. This method helps minimize legal risks and fosters a safer work environment. Implementing hair testing demonstrates a commitment to maintaining security and adherence to standards, beneficial to both workplace safety and corporate reputation.

(800) 221-4291