Hair Drug Testing Locations - Knox, IN

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

In Knox, Indiana, Accredited Drug Testing offers comprehensive hair follicle drug testing. Whether you require a test for drugs or alcohol, our expertise in hair testing and nationwide centers can facilitate a hair test in any city. Typically, 1.5 to 2 inches of hair are needed from the scalp or body. These tests can identify drugs, alcohol/ETG, along with customized testing options.

Hair follicle testing has gained traction recently as a preferred method for drug testing. A growing number of employers, courts, and Substance Abuse experts choose hair tests over urine tests. This method is preferred by employers with stringent drug policies, legal bodies, and for probation conditions. Hair tests cover an extensive drug use detection window, typically up to 90 days. They are noted for reliability and difficulty to tamper with, unlike urine tests which better capture recent drug usage within a 5-day window.

* 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.

35 Hair Drug Testing Centers in Knox

406 N 1st St Ste C6.01 miles

406 N 1st St Ste C
Vincennes, IN 47591

328 N. 2nd St, Ste 2036.02 miles

328 N. 2nd St, Ste 203
Vincennes, IN 47591

520 S 7th St6.24 miles

520 S 7th St
Vincennes, IN 47591

1201 Main St 12th & Main8.63 miles

1201 Main St 12th & Main
Monroe City, IN 47557

15424 E State Road 35811.36 miles

15424 E State Road 358
Edwardsport, IN 47528

1314 E Walnut St Daviess Community Hospital13.32 miles

1314 E Walnut St Daviess Community Hospital
Washington, IN 47501

1400 Grand Ave14.14 miles

1400 Grand Ave
Washington, IN 47501

2200 State St15.20 miles

2200 State St
Lawrenceville, IL 62439

5066 North 900 E24.35 miles

5066 North 900 E
Montgomery, IN 47558

1808 Sherman Dr24.52 miles

1808 Sherman Dr
Princeton, IN 47670

401 N Richland Creek Dr24.71 miles

401 N Richland Creek Dr
Princeton, IN 47670

685 Vail St25.43 miles

685 Vail St
Princeton, IN 47670

202 N West St25.94 miles

202 N West St
Odon, IN 47562

1418 College Dr26.47 miles

1418 College Dr
Mount Carmel, IL 62863

1409 S Eaton St26.96 miles

1409 S Eaton St
Robinson, IL 62454

400 S Marathon Ave27.33 miles

400 S Marathon Ave
Robinson, IL 62454

1404 E Main St27.44 miles

1404 E Main St
Robinson, IL 62454

2200 N Section St29.91 miles

2200 N Section St
Sullivan, IN 47882

123 N Mccreary St31.73 miles

123 N Mccreary St
Fort Branch, IN 47648

800 W 9th St32.83 miles

800 W 9th St
Jasper, IN 47546

R.r.1,box300 State Rd.64 West32.91 miles

R.r.1,box300 State Rd.64 West
Owensville, IN 47665

695 W 2nd St33.11 miles

695 W 2nd St
Jasper, IN 47546

695 3rd Ave34.52 miles

695 3rd Ave
Jasper, IN 47546

1700 E Main St35.02 miles

1700 E Main St
Olney, IL 62450

800 E Locust St35.67 miles

800 E Locust St
Olney, IL 62450

801 S West St36.23 miles

801 S West St
Olney, IL 62450

9529 W State Road 5643.12 miles

9529 W State Road 56
French Lick, IN 47432

106 Edwards St44.74 miles

106 Edwards St
Newton, IL 62448

1116 Millis Ave45.56 miles

1116 Millis Ave
Boonville, IN 47601

4506 N 1st Ave46.97 miles

4506 N 1st Ave
Evansville, IN 47710

417 N Weinbach Ave Ste 20146.99 miles

417 N Weinbach Ave Ste 201
Evansville, IN 47711

2330 Lynch Rd North Pointe Medical Plaza46.99 miles

2330 Lynch Rd North Pointe Medical Plaza
Evansville, IN 47711

1985 E Freedom Dr47.20 miles

1985 E Freedom Dr
Newberry, IN 47449

92 W Christmas Blvd47.41 miles

92 W Christmas Blvd
Santa Claus, IN 47579

3844 N 1st Ave47.42 miles

3844 N 1st Ave
Evansville, IN 47710
Experience Matters

What it is, How it works

Hair testing has become recognized as a significant method for identifying drug and alcohol consumption. Hair offers an extended timeline of alcohol and drug usage by capturing biomarkers within the fibers of the hair as it grows. When hair is collected near the scalp, it can provide a detection window of up to three months for alcohol and drug use. The collection process is straightforward, adulteration is challenging, and shipping is uncomplicated.

An ideal sample for screening and confirmation involves a 1.5-inch section of about 200 hair strands (similar in size to a #2 pencil) nearest to the scalp, yielding approximately 100mg of hair. For EtG, extended panels, or tests exceeding 10 panels, a specimen of 150mg is advised. Using a jeweler’s scale to weigh the sample is recommended. If scalp hair is unobtainable, a similar quantity of body hair may be used. References to head hair specifically mean scalp hair. Body hair pertains to all other hair types (such as facial and axillary).

Process Overview

There are four key stages in the laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the initial intake of a sample into a laboratory’s workflow. This entails ensuring the sample was sealed and shipped correctly, providing it with a random LAN (Laboratory Accessioning Number), and completing any supplemental data entry not available through an electronic chain of custody system.

Screening is a preliminary assessment for drugs of abuse. Although Screening is a cost-efficient method to exclude drug usage for most samples, a positive screen must be validated to be permissible in court. Any samples that test presumptively positive in Screening require additional confirmation.

Should a sample return a presumptive positive during the Screening phase, extra hair is extracted from the original sample and readied for Extraction. This stage involves removing drugs from hair in significantly lower concentrations compared to other methods (such as urine or oral fluid), contributing to the complexity of hair drug screening.

Confirmation of any positive screen result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive undergo washing before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can identify drug use for up to 90 days, contrasting with the shorter detection period of urine tests.
  • High resistance to manipulation: It is exceedingly difficult to tamper with a hair drug test, enhancing result accuracy.
  • Retrospective data: It illustrates a pattern of drug use over time, rather than just recent consumption.

Limitations:

  • Inability to detect recent usage: Detectable drug levels in hair require approximately 5-7 days to manifest.
  • Expense: Hair drug tests typically cost more than alternative drug testing methods.
  • Result variability: Factors like hair color and individual hair growth differences can influence drug metabolite concentration in hair.

Note: Although frequently called "hair follicle tests", the analysis focuses on the hair strand itself and not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Hair testing stands out over traditional urine tests in Knox, IN, due to its superior detection capabilities. Urine tests, though effective for recent drug use, lack the long-term insights provided by hair follicle testing. Hair tests offer unmatched accuracy, tracing substance use as far back as 90 days, making them a crucial tool for employers aiming to enforce strict no-drug policies.
Reliability in drug detection ensures businesses maintain high safety standards.

Extended Detection Window

The extended detection window of hair follicle testing is a key factor in its popularity in Knox, IN. Hair tests can capture a comprehensive record of drug use up to 90 days prior, far exceeding the detection period of urine tests. This ensures that employers have a robust overview of an individual's substance use history, crucial for maintaining workplace integrity and safety.
Long-term detection offers valuable insights into an applicant's conduct.

Tamper-Resistant Testing Method

Hair follicle drug tests provide a tamper-resistant testing method in Knox, IN, reducing the risk of sample manipulation. These tests are reliable and offer unequivocal results, assuring employers that the integrity of the sample has been maintained. This robust testing method ensures that results are beyond question, supporting fair decision-making processes and policy enforcement.

Convenient Nationwide Locations

Our testing centers, spanning across Knox, IN and nationwide, offer convenient access to hair follicle testing services. Clients can enjoy a straightforward and hassle-free process, with local and national locations ensuring timely availability of testing facilities.

  • Quick and easy access
  • Nationwide and local presence in Knox, IN

Simple, Confidential Process

The simple and confidential process of ordering and receiving results in Knox, IN ensures minimal disruption to both personal and organizational routines. Our approach guarantees that privacy is maintained at all stages, from initial testing to result delivery, giving all parties involved the assurance of confidentiality while obtaining crucial information.

Affordable, Fast Turnaround

Competitive pricing and swift results make our hair follicle testing in Knox, IN accessible for businesses of varying sizes. The cost-effective yet efficient framework ensures organizations can plan their budgets without compromising on safety and compliance.
Fast turnaround times allow employers to quickly move forward with confidence in their hiring and management decisions.

Fast, Accurate, and Reliable Results

In Knox, IN, hair follicle tests are recognized for their precision and swiftness in providing drug test results. These tests are known for their high accuracy in detecting drug use, offering reliable information for informed decision-making. Individuals and employers can trust the outcomes, obtaining a detailed understanding of substance use behavior.
Exceptional efficiency is a hallmark of hair testing, enabling quick processing without sacrificing accuracy.

Compliance and Peace of Mind for Employers

By using hair follicle tests, employers in Knox, IN can enhance workplace safety and ensure compliance with drug-free policies. This method reduces legal risks attributed to substance use, supporting a secure working environment.
Peace of mind comes from knowing that the company's operations are running smoothly under well-enforced safety standards.

(800) 221-4291