Hair Drug Testing Locations - Columbia, MD

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers thorough hair follicle drug assessments in Columbia, Maryland. If a hair-based drug or alcohol examination is necessary, Accredited Drug Testing excels in this area, with facilities in all major cities across the nation capable of performing these tests. Typically, 1.5 to 2 inches of hair from the head or body is required. Hair assays can detect drugs, alcohol/ETG, or offer tailored testing options.

Recently, drug assessments increasingly incorporate hair follicle tests. Many employers, legal systems, and substance abuse experts favor hair tests over standard urine analyses. This method is utilized by employers with strict no-drug-use policies, judicial entities, and probationary individuals. The main advantage of hair tests is their extended detection period—up to 90 days—gathered via direct collection, making manipulation nearly impossible. Nevertheless, for detecting recent drug use within 5 days, urine tests remain the most accurate choice.

* 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 Columbia

9055 Chevrolet Dr Ste 101,2.51 miles

9055 Chevrolet Dr Ste 101,
Ellicott City, MD 21043

11055 Little Patuxent Pkwy, Suite 2022.97 miles

11055 Little Patuxent Pkwy, Suite 202
Columbia, MD 21044

9396d Baltimore National Pike3.45 miles

9396d Baltimore National Pike
Ellicott City, MD 21042

6656 Dobbin Rd3.81 miles

6656 Dobbin Rd
Columbia, MD 21045

6785 Business Pkwy5.48 miles

6785 Business Pkwy
Elkridge, MD 21075

7377 Washington Blvd Ste 101-1025.60 miles

7377 Washington Blvd Ste 101-102
Elkridge, MD 21075

2 East Rolling Crossroads, Suite 516.47 miles

2 East Rolling Crossroads, Suite 51
Catonsville, MD 21228

5411 Old Frederick Rd Ste 9,7.29 miles

5411 Old Frederick Rd Ste 9,
Baltimore, MD 21229

5822 Oakland Rd7.79 miles

5822 Oakland Rd
Halethorpe, MD 21227

8768 Susini Dr7.90 miles

8768 Susini Dr
Laurel, MD 20723

4807 Benson Ave8.21 miles

4807 Benson Ave
Baltimore, MD 21227

1419 Knecht Ave8.38 miles

1419 Knecht Ave
Baltimore, MD 21227

5400 Old Court Rd Ste 102,8.78 miles

5400 Old Court Rd Ste 102,
Randallstown, MD 21133

701 Digital Drive Ste L8.96 miles

701 Digital Drive Ste L
Linthicum Heights, MD 21090

On-site Only9.81 miles

On-site Only
Laurel, MD 20724

2701 W Patapsco Ave Ste 2259.92 miles

2701 W Patapsco Ave Ste 225
Baltimore, MD 21230

2300 Garrison Blvd Ste 206,10.06 miles

2300 Garrison Blvd Ste 206,
Baltimore, MD 21216

3676 Alpen Greenway10.38 miles

3676 Alpen Greenway
Burtonsville, MD 20866

P. O. Box 37610.41 miles

P. O. Box 376
Laurel, MD 20725

2401 W Belvedere Ave Hoffberger Ste 5411.04 miles

2401 W Belvedere Ave Hoffberger Ste 54
Baltimore, MD 21215

1860 Reisterstown Rd Ste A11.54 miles

1860 Reisterstown Rd Ste A
Pikesville, MD 21208

811 Cromwell Park Dr Ste 10411.59 miles

811 Cromwell Park Dr Ste 104
Glen Burnie, MD 21061

1838 Greene Tree Rd Ste 11511.76 miles

1838 Greene Tree Rd Ste 115
Pikesville, MD 21208

23 Crossroads Dr, Suite 12011.88 miles

23 Crossroads Dr, Suite 120
Owings Mills, MD 21117

1812 Bolton St Apt 312.21 miles

1812 Bolton St Apt 3
Baltimore, MD 21217

13823 Outlet Dr12.32 miles

13823 Outlet Dr
Silver Spring, MD 20904

1650 Union Ave12.32 miles

1650 Union Ave
Baltimore, MD 21211

808 Landmark Dr Ste 11612.33 miles

808 Landmark Dr Ste 116
Glen Burnie, MD 21061

1532 Liberty Road, Suite 10112.38 miles

1532 Liberty Road, Suite 101
Eldersburg, MD 21784
Experience Matters

What it is, How it works

Hair testing has become recognized as a robust instrument for identifying drug and alcohol consumption. Hair offers a longitudinal record of alcohol and other substances by embedding biomarkers within the fibers of the maturing hair strand. When taken near the scalp, hair can indicate up to roughly a 3-month detection span for alcohol and other substances. Hair is straightforward to gather, somewhat hard to tamper with, and simple to transport.

A 1.5-inch portion of around 200 strands of hair (roughly the diameter of a #2 pencil) nearest to the scalp will provide 100mg of hair, the optimal sample for evaluation and validation. For EtG, add-ons, and/or examinations exceeding 10 panels, 150mg of the material is suggested. We advise measuring the substance on a jeweler’s scale. If head hair is unavailable, a matching quantity of body hair can be collected. When mentioning head hair, we refer to scalp hair only. Body hair implies all other hair varieties (facial, axillary, etc.).

Process Overview

The laboratory processing of a drug test result includes four main stages: Accessioning, Screening, Extraction, and Confirmation.

Accessioning consist of the initial integration of a sample into a lab's system. This comprises verifying the sample was securely sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not provided by an electronic chain of custody system.

Screening incorporates an initial rapid analysis for illegal substances. While Screening is a budget-friendly method to exclude drug use on most samples, a positive result needs confirmation for court acceptance. Any samples that are presumptively positive in Screening necessitate further confirmation.

If a sample is assumed positive in the Screening phase, additional hair is extracted from the initial sample and prepped for Extraction. Here, drugs are isolated from hair at a considerably lower concentration than other techniques (e.g., urine or oral fluid), making hair drug testing the most challenging methodology to execute.

Confirmation of any positive screening result is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are washed before confirmation as required. The full laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO/IEC 17025 qualifications.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can identify drug use for up to 90 days, unlike urine tests with a shorter detection period.
  • Challenge to manipulate: It is very challenging to manipulate a hair drug test, enhancing result accuracy.
  • Reveals historical patterns: It can exhibit a pattern of drug use over time, not merely recent use.

Limitations:

  • Inability to detect recent use: Drugs become detectable in hair after approximately 5-7 days.
  • Expense: Hair drug tests usually incur higher costs compared to other testing methods.
  • Result variances: Elements like hair color and individual hair growth variability can impact the drug metabolite concentration in hair.

Note: Though often called "hair follicle tests", the assessment evaluates the hair strand rather than the hair follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Outclasses Urine Testing in Columbia, MD revolves around superior detection accuracy and reliability. Hair testing, unlike conventional urine tests, covers an extended detection window and is less prone to tampering, making it the preferred choice for more accurate and dependable results.

Extended Detection Window

Extended Detection Window is a key advantage of hair follicle testing in Columbia, MD. Unlike shorter-term tests, hair analyses can reveal substance use spanning up to 90 days. This comprehensive view into an individual’s history aids employers in making informed decisions about candidates or current staff members.

Tamper-Resistant Testing Method

Minimizing Sample Adulteration is one of the strengths of hair follicle testing in Columbia, MD. This testing method greatly reduces the potential for tampering, providing trustworthy and unambiguous results that employers and legal entities can confidently rely on.

Convenient Nationwide Locations

Convenient Testing Locations in Columbia, MD are part of our nationwide network, offering easy and stress-free access to our services. Quick local availability guarantees that testing requirements are met without hassle, no matter your location in the area or across the country.

Simple, Confidential Process

Simple and Confidential Process in Columbia, MD ensures ease of use and privacy. The entire testing procedure, from ordering to receiving results, is designed to be straightforward and discreet, addressing concerns about confidentiality effectively.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Columbia, MD supports our claim of superior value. Our competitive pricing, coupled with quick result delivery, ensures businesses of all sizes get the best possible service without sacrificing quality or speed.

Fast, Accurate, and Reliable Results

Speed and Precision of Hair Follicle Testing in Columbia, MD are unparalleled. The quick and accurate detection of substance use ensures timely results, offering both reliability and high accuracy. This method reduces uncertainty and provides a dependable option for employers seeking to maintain a drug-free workplace.

Compliance and Peace of Mind for Employers

Ensuring Compliance and Safety with hair follicle testing in Columbia, MD gives employers peace of mind. This testing method helps maintain a drug-free environment, thereby mitigating legal risks and improving workplace safety by adhering to established substance abuse policies.

(800) 221-4291