Hair Drug Testing Locations - Granville, IA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

In Granville, Iowa, Accredited Drug Testing offers a comprehensive hair follicle drug testing service. For those requiring hair drug or alcohol tests, our specialized team is available in various cities nationwide. Typically, hair measuring between 1.5 to 2 inches from the scalp or other body parts can be utilized. We provide analyses for drugs, alcohol/ETG, and other tailored hair testing services.

The popularity of hair follicle drug tests has increased in recent years. Employers, courts, and Substance Abuse professionals now frequently opt for this method over traditional urine tests. Those with zero-tolerance drug use policies, as well as court-mandated programs, prefer hair tests for their extended detection window—up to 90 days—and their nearly cheat-proof nature. Despite this, urine tests remain the most accurate when detecting drug use within the last 5 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.

29 Hair Drug Testing Centers in Granville

1000 Lincoln Cir Se8.76 miles

1000 Lincoln Cir Se
Orange City, IA 51041

118 N 7th Ave13.94 miles

118 N 7th Ave
Sheldon, IA 51201

255 N Welch Ave15.13 miles

255 N Welch Ave
Primghar, IA 51245

38 19th St Sw16.09 miles

38 19th St Sw
Sioux Center, IA 51250

714 Lincoln St Ne19.32 miles

714 Lincoln St Ne
Le Mars, IA 51031

400 Plymouth St Sw20.19 miles

400 Plymouth St Sw
Le Mars, IA 51031

300 Sioux Valley Dr22.70 miles

300 Sioux Valley Dr
Cherokee, IA 51012

231 N 8th Ave W23.83 miles

231 N 8th Ave W
Hartley, IA 51346

1202 21st Ave25.58 miles

1202 21st Ave
Rock Valley, IA 51247

600 9th Ave N28.84 miles

600 9th Ave N
Sibley, IA 51249

1111 11th St30.65 miles

1111 11th St
Hawarden, IA 51023

1212 Starview Dr33.36 miles

1212 Starview Dr
Hinton, IA 51024

803 S Greene St33.79 miles

803 S Greene St
Rock Rapids, IA 51246

315 1st Ave Ste 20834.07 miles

315 1st Ave Ste 208
Rock Rapids, IA 51246

Po Box 135 222 Reed St34.77 miles

Po Box 135 222 Reed St
Akron, IA 51001

1204 W 18th St37.80 miles

1204 W 18th St
Spencer, IA 51301

905 S Grand Ave38.14 miles

905 S Grand Ave
Spencer, IA 51301

112 N Kiel St38.14 miles

112 N Kiel St
Holstein, IA 51025

116 E 11th St Ste 10138.53 miles

116 E 11th St Ste 101
Spencer, IA 51301

1200 1st Ave E38.54 miles

1200 1st Ave E
Spencer, IA 51301

2015 W 5th St40.30 miles

2015 W 5th St
Storm Lake, IA 50588

620 Northwestern Dr40.62 miles

620 Northwestern Dr
Storm Lake, IA 50588

440 N Hiawatha Dr40.94 miles

440 N Hiawatha Dr
Canton, SD 57013

323 W Milwaukee Ave Ste 141.16 miles

323 W Milwaukee Ave Ste 1
Storm Lake, IA 50588

307 E Main St41.25 miles

307 E Main St
Anthon, IA 51004

319 W 5th St41.33 miles

319 W 5th St
Storm Lake, IA 50588

2501 Pierce St42.16 miles

2501 Pierce St
Sioux City, IA 51104

1411 E Lakeshore Dr42.61 miles

1411 E Lakeshore Dr
Storm Lake, IA 50588

1525 W 5th St Po Box 30942.72 miles

1525 W 5th St Po Box 309
Storm Lake, IA 50588
Experience Matters

What it is, How it works

Hair assessment is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair strands capture biomarkers within their fibers, providing an extended record of substance use. When hair is cut close to the scalp, it can reveal drug and alcohol consumption for a period of roughly 3 months. Hair is easy to gather, hard to tamper with, and straightforward to transport.

A cutting of 1.5 inches, consisting of about 200 hair strands (comparable in size to a #2 pencil) near the scalp, yields 100mg of hair, which is the optimal sample size for both screening and verifying. For EtG extensions or tests exceeding 10 panels, a specimen of 150mg is advised. It is best to weigh the sample with a jeweler's scale. If scalp hair is not accessible, a similar amount of body hair can be used. "Head hair" specifically references scalp hair. Conversely, "Body hair" pertains to all other types of hair (facial, axillary, etc.).

Process Overview

The laboratory processing of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning refers to the preliminary processing of a sample into a lab's system, ensuring the sample was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and entering any additional data not included by an electronic chain of custody system.

Screening entails an initial rapid assessment for drugs of abuse. Although Screening is an economical means of excluding drug use in most samples, any positive finding requires confirmation for judicial acceptability. Samples with presumptive positives in Screening are obligated to undergo subsequent verification.

Should a sample show presumptively positive results during Screening, additional hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are separated from hair at a significantly reduced concentration compared to other methods (e.g., urine or oral fluid), which makes hair drug screening the most challenging technique to execute.

Positive preliminary screening results undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS methods. Prior to Confirmation, all samples identified as presumptive positives are cleansed as required. The complete lab process, spanning from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection span: Hair drug tests reveal drug use for up to 90 days, whereas urine tests have a shorter detection span.
  • Challenging to tamper: Cheating a hair drug test is arduous, leading to more reliable outcomes.
  • Offers historical insight: It can illustrate a drug use pattern over time, rather than only recent use.

Limitations:

  • Inability to detect recent usage: It takes about 5-7 days for drugs to appear in hair.
  • Expense: Hair drug tests are typically pricier than alternate drug testing techniques.
  • Outcome variability: Elements such as hair color and individual hair growth disparities can influence the drug metabolite concentration in hair.

Note: Commonly termed as "hair follicle tests", the analysis is performed on the hair strand rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Triumphs in Granville, IA

Unlike urine tests, hair follicle testing offers superior detection across extended periods. Its reliability in identifying substance use guarantees effective results, minimizing errors common in traditional testing methods.

In drug detection accuracy, hair testing outshines, portraying a comprehensive substance-use history that's invaluable to employers and regulatory authorities.

Extended Detection Window

The Extended Detection Window Advantage

In Granville, IA, hair follicle testing reveals drug use over three months, offering employers a comprehensive picture of an individual's substance history.

Such an extended detection window facilitates informed decisions regarding employment and compliance, ensuring the enforcement of zero-tolerance drug policies efficiently.

Tamper-Resistant Testing Method

Unyielding Tamper-Resistant Testing in Granville

Employing hair follicle tests, Granville provides a drug-testing method that significantly lowers the chance of sample tampering.

By minimizing adulteration risks, hair tests offer reliable and incontestable results, advocating a transparent screening process critical for workforce integrity.

Convenient Nationwide Locations

Accessible Testing Across Granville and Beyond

Our extensive network of testing centers in Granville, IA, and nationwide offers conveniences like none other, providing easy access to crucial drug testing services.

Employers and individuals benefit from hassle-free procedures, confident in the availability of timely and exact testing results.

Simple, Confidential Process

Effortless and Confidential Process in Granville

In Granville, IA, the confidential ordering, testing, and results process is straightforward and secure, meeting privacy needs.

Ensuring ease and discretion, our system safeguards your data, enhancing the overall user experience with simplified drug testing services.

Affordable, Fast Turnaround

Competitive Pricing and Quick Results

Granville's affordable pricing and expedient turnaround times provide unmatched value.

This approach secures peace of mind for companies of all sizes, reinforcing their commitment to maintaining a drug-free workplace environment cost-efficiently and promptly.

Fast, Accurate, and Reliable Results

In Granville, IA, hair follicle tests guarantee fast, accurate, and reliable results, elevating the standard of substance use detection. The precision of these tests allows for an in-depth analysis of a person's drug use, while delivering quick results ensures timely decision-making.

This method's high accuracy provides a clear insight into substance use, assisting employers and other stakeholders in maintaining a drug-free environment effectively.

Compliance and Peace of Mind for Employers

Assurance of Compliance and Peace of Mind

For employers in Granville, IA, hair follicle testing not only ensures compliance with drug-free workplace policies but also promotes safety.

By adopting this testing method, companies mitigate legal risks, fortifying their stance on maintaining a secure and drug-free environment.

(800) 221-4291