Hair Drug Testing Locations - Harlingen, TX

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Offering thorough hair follicle drug testing services in Harlingen, Texas, Accredited Drug Testing is your go-to destination. Whether you're in need of a hair drug or alcohol test, they excel in hair testing, boasting testing facilities across the United States, including all cities. Typically, 1.5 to 2 inches of hair from your head's crown or body can suffice for testing. Analyzing drugs, alcohol/ETG, and custom testing options are available through hair tests.

In recent years, the adoption of hair follicle drug tests has surged. A variety of sectors such as employers, judicial systems, and substance abuse specialists are now favoring hair drug tests over traditional urine tests. Employers enforcing strict no-drug policies, courts, and probation cases benefit significantly from this test type. The critical advantage lies in the extended detection period, typically up to 90 days, combined with an observed collection process that makes it nearly tamper-proof. Nevertheless, for detecting drug use within a 5-day period, urine tests remain the preferred method.

* 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 Harlingen

721 W Harrison Ave0.39 miles

721 W Harrison Ave
Harlingen, TX 78550

1402 S M St Ste 31.16 miles

1402 S M St Ste 3
Harlingen, TX 78550

5505 S Expressway 77 Ste 1031.58 miles

5505 S Expressway 77 Ste 103
Harlingen, TX 78550

1214 Dixieland Rd Ste 81.71 miles

1214 Dixieland Rd Ste 8
Harlingen, TX 78552

1214 Dixieland Rd Ste 81.71 miles

1214 Dixieland Rd Ste 8
Harlingen, TX 78552

1901 Bell St Ste B1.77 miles

1901 Bell St Ste B
Harlingen, TX 78550

512 Victoria Ln Ste 72.49 miles

512 Victoria Ln Ste 7
Harlingen, TX 78550

216 N Ed Carey Dr Ste 14.82 miles

216 N Ed Carey Dr Ste 1
Harlingen, TX 78550

351 N Sam Houston Blvd5.66 miles

351 N Sam Houston Blvd
San Benito, TX 78586

7701 Yvette Cir Ste 216.61 miles

7701 Yvette Cir Ste 2
Mercedes, TX 78570

1221 East 10th St, Suite 101-a17.39 miles

1221 East 10th St, Suite 101-a
Weslaco, TX 78596

1710 E 8th St17.41 miles

1710 E 8th St
Weslaco, TX 78596

624 N Tio Ave Ste B17.46 miles

624 N Tio Ave Ste B
Weslaco, TX 78596

1102 S Airport Bldg 217.52 miles

1102 S Airport Bldg 2
Weslaco, TX 78596

2602 W Expressway 83 Ste 218.31 miles

2602 W Expressway 83 Ste 2
Weslaco, TX 78596

1210 W Expressway 83 Ste B18.31 miles

1210 W Expressway 83 Ste B
Weslaco, TX 78596

300 Lorenaly Dr Ste C18.89 miles

300 Lorenaly Dr Ste C
Brownsville, TX 78526

1601 E Alton Gloor Blvd Ste 10919.43 miles

1601 E Alton Gloor Blvd Ste 109
Brownsville, TX 78526

336 S 8th St20.65 miles

336 S 8th St
Raymondville, TX 78580

165 S 6th St20.79 miles

165 S 6th St
Raymondville, TX 78580

425 E Los Ebanos Blvd Ste 100-10421.10 miles

425 E Los Ebanos Blvd Ste 100-104
Brownsville, TX 78520

1755 W Price Rd21.48 miles

1755 W Price Rd
Brownsville, TX 78520

2031 E Price Rd Ste C21.55 miles

2031 E Price Rd Ste C
Brownsville, TX 78521

864 Central Blvd Ste 90021.99 miles

864 Central Blvd Ste 900
Brownsville, TX 78520

500 Paredes Line Rd Ste 622.05 miles

500 Paredes Line Rd Ste 6
Brownsville, TX 78521

2952 Boca Chica Blvd23.07 miles

2952 Boca Chica Blvd
Brownsville, TX 78521

3302 Boca Chica Blvd Ste 10923.26 miles

3302 Boca Chica Blvd Ste 109
Brownsville, TX 78521

427 E Duranta Ave Ste 10325.20 miles

427 E Duranta Ave Ste 103
Alamo, TX 78516

1200 State Highway 100 Ste 525.64 miles

1200 State Highway 100 Ste 5
Port Isabel, TX 78578
Experience Matters

What it is, How it works

Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair offers a detailed history of alcohol and drug intake by embedding biomarkers within the fibers of the developing strand. When taken near the scalp, hair can reveal approximately a three-month detection timeline for alcohol and drugs. Collecting hair is easy, relatively hard to tamper with, and straightforward to transport.

A 1.5-inch segment of about 200 hair strands (roughly the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, the optimal amount for screening and confirmation. For EtG, specialized tests, and/or panels exceeding 10 drugs, 150mg of the sample is advised. Using a jeweler’s scale to weigh the sample is suggested. If scalp hair is not accessible, a comparable quantity of body hair may be gathered. When mentioning head hair, it refers specifically to scalp hair. Body hair includes all other types (facial, axillary, etc.).

Process Overview

The four primary phases in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.

Accessioning consists of the initial integration of a sample into a lab’s system. This involves ensuring that the sample was secured and shipped correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any necessary data input absent from an electronic chain of custody system.

Screening provides a preliminary swift examination for drugs of misuse. Although Screening is an economical approach to exclude drug use in most samples, a positive result requires confirmation to be valid in legal contexts. Samples that are potentially positive in Screening must undergo a secondary confirmation.

If a sample appears positive during Screening, additional hair is taken from the initial sample and readied for Extraction. In this phase, drugs are extracted from hair at much lower concentrations than with other techniques (e.g., urine or oral fluid), thereby making hair drug tests the most challenging method to execute.

Confirmation of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumed positive samples are washed before confirmation as necessary. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair certification and ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug assays can identify drug use for up to 90 days, as opposed to urine tests that have a shorter detection period.
  • Challenging to deceive: It is notably challenging to manipulate a hair drug test, rendering the findings more reliable.
  • Yields historical data: It can illustrate a pattern of drug use over time, rather than just recent activity.

Limitations:

  • Inability to detect immediate use: It takes about 5-7 days for drugs to be noticeable in hair.
  • Expenses: Hair drug tests are generally costlier than alternative drug testing techniques.
  • Result variability: Variables such as hair color and individual hair growth differences can impact the levels of drug metabolites in the hair.

Note: Although often termed "hair follicle tests", the analysis targets the hair strand, excluding the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

In Harlingen, TX, hair follicle testing outshines traditional urine testing through superior detection accuracy and dependability. Hair tests not only extend the detection window but also offer robust resilience against tampering. As a result, they present employers and courts with more reliable indicators of long-term substance use, contrasting sharply with the limited scope of urine testing.

Extended Detection Window

The extended detection window offered by hair follicle testing in Harlingen, TX is a game changer for many employers. By capturing data up to 90 days, these tests provide an intricate overview of an individual’s substance use history, far surpassing the short-range results of urine tests and empowering employers with deeper insights into applicants’ and employees’ past behaviors.

Tamper-Resistant Testing Method

In Harlingen, TX, hair follicle testing is heralded as a robust solution against sample tampering. The intrinsic nature of this testing method makes it virtually immune to adulteration, delivering results that are both reliable and indisputable. This tamper-proof trait enhances the credibility and trust in results provided by these tests significantly.

Convenient Nationwide Locations

With extensive testing centers available both nationally and locally in Harlingen, TX, access to hair follicle drug testing services is seamless and straightforward. This widespread reach ensures testing is convenient, removing barriers to obtaining critical drug testing services quickly and efficiently.

Simple, Confidential Process

Conducting a hair follicle drug test in Harlingen, TX, is a straightforward and discreet process. From ordering the test to taking it and collecting results, each step prioritizes user privacy and ease. This simplicity underlines the focus on delivering a user-friendly experience while maintaining confidentiality at every stage.

Affordable, Fast Turnaround

Harlingen, TX, offers competitive pricing and swift turnaround times for hair follicle drug testing. These affordable rates ensure exceptional value, supporting businesses of various scales in achieving their drug testing goals without straining financial resources and reinforcing trust in the timeliness of the service delivery.

Fast, Accurate, and Reliable Results

Harlingen, TX now benefits from the swift, precise results offered by hair follicle drug tests. These tests provide unmatched accuracy in substantiating substance use, ensuring reliable outcomes for both individuals and organizations. The high precision of these tests revolutionizes the way substance use detection is conducted, with results that speak volumes of their reliability and dependability.

Compliance and Peace of Mind for Employers

Employers in Harlingen, TX gain unmatched peace of mind through hair follicle testing, which elevates compliance with workplace drug-free initiatives. Lowering potential legal liabilities and fortifying safety, this testing method assures more comprehensive adherence to policies, securing a safer and more compliant working environment for everyone involved.

(800) 221-4291