Hair Drug Testing Locations - Columbia City, OR

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides thorough hair follicle drug examinations in Columbia City, Oregon. If you're in need of a hair drug or alcohol analysis, Accredited Drug Testing excels in hair assessments, with centers situated in every major city across the nation capable of conducting such tests. Typically, you need 1.5 to 2 inches of hair from your head or body. Hair tests analyze drugs, alcohol/ETG, or other tailored testing methods.

Lately, there has been a shift towards using hair follicle drug tests more often when conducting drug screenings. Many businesses, legal entities, and substance abuse experts now demand hair drug tests over traditional urine tests. Hair follicle assessments are employed by firms with strict anti-drug policies, courts, and individuals on probation. One key advantage is the prolonged window for detecting drug use—up to 90 days—with an observed collection process that is almost immune to tampering. However, for identifying recent drug use in the past 5 days, urine tests still remain the most precise 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.

39 Hair Drug Testing Centers in Columbia City

500 N Columbia River Hwy2.10 miles

500 N Columbia River Hwy
Saint Helens, OR 97051

2105 Ne 129th St Ste 10714.30 miles

2105 Ne 129th St Ste 107
Vancouver, WA 98686

18706 Ne 92nd Ave14.32 miles

18706 Ne 92nd Ave
Battle Ground, WA 98604

505 Northeast 8th Ave15.78 miles

505 Northeast 8th Ave
Vancouver, WA 98664

9106 Ne Highway 99 Ste F16.17 miles

9106 Ne Highway 99 Ste F
Vancouver, WA 98665

1230 7th Ave17.82 miles

1230 7th Ave
Longview, WA 98632

804 Allen St Ste 118.13 miles

804 Allen St Ste 1
Kelso, WA 98626

3305 Main St Ste 11118.18 miles

3305 Main St Ste 111
Vancouver, WA 98663

4421 Ne St Johns Rd18.31 miles

4421 Ne St Johns Rd
Vancouver, WA 98661

9330 Ne Vancouver Mall Dr Ste 20119.46 miles

9330 Ne Vancouver Mall Dr Ste 201
Vancouver, WA 98662

9430 Ne Vancouver Mall Dr19.49 miles

9430 Ne Vancouver Mall Dr
Vancouver, WA 98662

5501 Ne 109th Ct Ste E19.74 miles

5501 Ne 109th Ct Ste E
Vancouver, WA 98662

10350 N Vancouver Way20.98 miles

10350 N Vancouver Way
Portland, OR 97217

9111 Se Saint Helens St21.00 miles

9111 Se Saint Helens St
Clackamas, OR 97015

8614 E Mill Plain Boulevard, Suite 12021.31 miles

8614 E Mill Plain Boulevard, Suite 120
Vancouver, WA 98664

400 Ne Mother Joseph Pl21.31 miles

400 Ne Mother Joseph Pl
Vancouver, WA 98664

11504 Se Mill Plain Blvd Ste C122.21 miles

11504 Se Mill Plain Blvd Ste C1
Vancouver, WA 98684

11818 Se Mill Plain Blvd Ste 40822.33 miles

11818 Se Mill Plain Blvd Ste 408
Vancouver, WA 98684

315 Se Stone Mill Dr Ste 20022.80 miles

315 Se Stone Mill Dr Ste 200
Vancouver, WA 98684

14001 Se 1st St23.11 miles

14001 Se 1st St
Vancouver, WA 98684

3449 N Anchor St Ste 300a23.51 miles

3449 N Anchor St Ste 300a
Portland, OR 97217

3449 N Anchor St Ste 50023.51 miles

3449 N Anchor St Ste 500
Portland, OR 97217

6645 Ne 78th Ct Ste C1024.63 miles

6645 Ne 78th Ct Ste C10
Portland, OR 97218

2225 Nw Town Center Dr24.71 miles

2225 Nw Town Center Dr
Beaverton, OR 97006

18610 Nw Cornell Rd Ste 20424.76 miles

18610 Nw Cornell Rd Ste 204
Hillsboro, OR 97124

1881 Nw 185th Ave24.78 miles

1881 Nw 185th Ave
Beaverton, OR 97006

1815 Nw 169th Pl24.80 miles

1815 Nw 169th Pl
Beaverton, OR 97006

1991 Upshur Street Ste Aa25.05 miles

1991 Upshur Street Ste Aa
Portland, OR 97209

15455 Nw Greenbrier Pkwy Ste 13025.17 miles

15455 Nw Greenbrier Pkwy Ste 130
Beaverton, OR 97006

1750 Nw Naito Pkwy Ste 10025.18 miles

1750 Nw Naito Pkwy Ste 100
Portland, OR 97209

2230 Nw Pettygrove Street, Suite 13025.29 miles

2230 Nw Pettygrove Street, Suite 130
Portland, OR 97210

1225 Ne 2nd Ave25.53 miles

1225 Ne 2nd Ave
Portland, OR 97232

11790 Sw Barnes Road, Building A, Suite 36025.75 miles

11790 Sw Barnes Road, Building A, Suite 360
Portland, OR 97225

12003 Ne Ainsworth Cir Ste 10325.92 miles

12003 Ne Ainsworth Cir Ste 103
Portland, OR 97220

10940 Sw Barnes Rd25.93 miles

10940 Sw Barnes Rd
Portland, OR 97225

800 Sw 13th Ave26.22 miles

800 Sw 13th Ave
Portland, OR 97205

9555 Sw Barnes Rd Ste 35026.25 miles

9555 Sw Barnes Rd Ste 350
Portland, OR 97225

714 Sw Washington St26.27 miles

714 Sw Washington St
Portland, OR 97205

12518 Ne Airport Way Ste 11026.54 miles

12518 Ne Airport Way Ste 110
Portland, OR 97230
Experience Matters

What it is, How it works

Hair testing is perceived as an effective method for detecting drug and alcohol consumption. Hair retains a long-term record of alcohol and drug intake by embedding biomarkers within the fibers of the hair strand as it grows. When collected near the scalp, it can yield roughly a three-month detection window for drugs and alcohol. Hair is easy to gather, fairly resistant to tampering, and convenient to ship.

A 1.5-inch lock of about 200 hairs (comparable to a #2 pencil) from the scalp gives 100mg, which is ideal for screening and confirmation. For EtG tests, additional screenings, or those exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is lacking, a similar quantity of body hair can be taken. “Head hair” strictly refers to scalp hair. “Body hair” pertains to all other types (facial, axillary, etc.).

Process Overview

The laboratory process for a drug test result comprises four major steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the initial integration of a sample into the lab system. This step verifies that the sample was properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and handles any extra data entry not covered by an electronic chain of custody.

Screening entails an initial rapid test for drug abuse. While Screening is a cost-effective method for eliminating drug use in most samples, a positive screen requires confirmation for court admissibility. Presumptively positive samples in Screening need a secondary confirmation.

If a sample is labeled presumptively positive during Screening, more hair is extracted from the original sample for Extraction. During this phase, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), which makes hair drug screening a challenging methodology.

Confirmation of a positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The lab process from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and accredited under ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can detect drug use for up to 90 days, compared to the shorter detection period of urine tests.
  • Hard to deceive: It is very challenging to cheat a hair drug test, leading to more accurate outcomes.
  • Shows historical usage: It can display a pattern of drug consumption over time, not just recent usage.

Limitations:

  • Cannot identify recent consumption: Drugs take around 5-7 days to become detectable in hair.
  • Expense: Hair drug tests typically cost more than other drug testing methods.
  • Result variations: Hair color and individual differences in hair growth can influence the concentration of drug metabolites in hair.

Note: Though commonly called "hair follicle tests", the test examines the hair strand itself, not the follicle under the scalp

Why Hair Follicle Testing Beats Urine Testing

When it comes to drug testing in Columbia City, OR, hair follicle testing clearly surpasses urine testing. Unlike traditional methods, hair testing offers an enhanced detection period and a tamper-proof process. Employers and legal bodies benefit from the extended insight into drug use that hair tests afford, often reaching back 90 days, ensuring accurate and reliable results.

Extended Detection Window

Hair follicle testing in Columbia City, OR, offers an extended detection window that reaches up to 90 days. This makes it an invaluable tool for employers seeking detailed insights into an employee’s or candidate's drug use history. By capturing a broad spectrum of substance usage over a longer timeframe, hair testing grants a more comprehensive assessment than other testing methods.

Tamper-Resistant Testing Method

In Columbia City, OR, hair follicle testing serves as an effective tamper-resistant method. By significantly limiting opportunities for adulteration, this testing ensures reliable results, offering peace of mind to employers and authorities relying on the test outcomes. The difficulty to cheat the test enhances its integrity and trustworthiness.

Convenient Nationwide Locations

Our comprehensive network of convenient testing locations, including those in Columbia City, OR, ensures immediate and hassle-free access to services. With centers spread nationwide, individuals can easily find local centers that accommodate their scheduling needs, emphasizing ease and efficiency in the testing process.

Simple, Confidential Process

The hair follicle testing process in Columbia City, OR, is designed to be simple and confidential. From the point of ordering to the receipt of results, every step is streamlined to respect privacy while ensuring straightforward access. This approach addresses concerns about ease of use and confidentiality effectively.

Affordable, Fast Turnaround

Offering affordable pricing and fast turnaround in Columbia City, OR, our hair follicle drug testing services provide excellent value. Competitive pricing structures combined with quick processing times deliver cost-efficient and timely results, catering to companies of various sizes seeking reliable testing solutions.

Fast, Accurate, and Reliable Results

In Columbia City, OR, hair follicle drug tests are renowned for delivering fast, accurate, and reliable results. The method’s precision ensures substances are detected with high accuracy, making it a preferred choice for comprehensive screenings. Compared to other methods, hair testing provides a precise evaluation of substance use, affirming its position as a superior diagnostic tool.

Compliance and Peace of Mind for Employers

Utilizing hair follicle tests in Columbia City, OR, provides employers with the compliance and peace of mind needed to enforce drug-free workplace policies. These tests minimize legal risks and bolster workplace safety by ensuring adherence to employment standards, thus protecting businesses and employees alike.

(800) 221-4291