Drug & Alcohol Testing Near Me - Lock Haven, PA

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

Employment, DOT, Court Ordered, Personal
Urine | Hair Follicle | Oral Fluid | Blood | ETG

31 Drug-Testing Centers in Lock Haven

Minutes Away, Test Today

5 W Main St0.04 miles

5 W Main St
Lock Haven, PA 17745

955 Bellefonte Ave1.03 miles

955 Bellefonte Ave
Lock Haven, PA 17745

24 Cree Dr1.11 miles

24 Cree Dr
Lock Haven, PA 17745

610 High St1.23 miles

610 High St
Lock Haven, PA 17745

220 Woodward Ave Ste 31.26 miles

220 Woodward Ave Ste 3
Lock Haven, PA 17745

560 Mcelhattan Dr4.87 miles

560 Mcelhattan Dr
Mcelhattan, PA 17748

1020 Thompson St10.32 miles

1020 Thompson St
Jersey Shore, PA 17740

2605 Reach Rd21.04 miles

2605 Reach Rd
Williamsport, PA 17701

777 Rural Ave23.62 miles

777 Rural Ave
Williamsport, PA 17701

1100 Grampian Blvd25.48 miles

1100 Grampian Blvd
Williamsport, PA 17701

137 Forest Hill Rd25.89 miles

137 Forest Hill Rd
Mifflinburg, PA 17844

1953 E 3rd St26.38 miles

1953 E 3rd St
Williamsport, PA 17701

2615 E College Ave28.48 miles

2615 E College Ave
State College, PA 16801

5250 Lycoming Mall Dr29.58 miles

5250 Lycoming Mall Dr
Montoursville, PA 17754

130 Buffalo Rd Ste 10431.23 miles

130 Buffalo Rd Ste 104
Lewisburg, PA 17837

1850 E Park Ave Ste 30231.60 miles

1850 E Park Ave Ste 302
State College, PA 16803

1850 E Park Ave31.60 miles

1850 E Park Ave
State College, PA 16803

407 Student Health Ctr Penn State University31.61 miles

407 Student Health Ctr Penn State University
University Park, PA 16802

111 Sowers St Ste 30031.66 miles

111 Sowers St Ste 300
State College, PA 16801

130 S Front St31.84 miles

130 S Front St
Milton, PA 17847

805 S Atherton St32.27 miles

805 S Atherton St
State College, PA 16801

1613 N Atherton St Ste B32.79 miles

1613 N Atherton St Ste B
State College, PA 16803

21 Kristi Rd Ste 3833.58 miles

21 Kristi Rd Ste 38
Pennsdale, PA 17756

215 E Water St35.21 miles

215 E Water St
Muncy, PA 17756

27 Sandy Lane Suite 25036.31 miles

27 Sandy Lane Suite 250
Lewistown, PA 17044

935 Route 52236.55 miles

935 Route 522
Selinsgrove, PA 17870

1597 N Susquehanna Trl38.10 miles

1597 N Susquehanna Trl
Selinsgrove, PA 17870

249 N 11th St39.62 miles

249 N 11th St
Sunbury, PA 17801

350 N 11th St39.68 miles

350 N 11th St
Sunbury, PA 17801

330 N 12th St39.72 miles

330 N 12th St
Sunbury, PA 17801

27 Sandy Ln Ste 25040.45 miles

27 Sandy Ln Ste 250
Lewistown, PA 17044

Drug Testing Near Me

Searching for drug testing near me in Lock Haven, PA? Look no further than Accredited Drug Testing, Inc., the nation's go-to provider for quick same-day drug and alcohol testing options at over 20,000 locations nationwide, including in Lock Haven, PA. Whether your needs involve DOT-regulated tests, court-mandated screenings, pre-employment checks, or individual testing for personal inquiry, our services are designed to make the scheduling process swift, straightforward, and entirely confidential. All our collection sites and labs are certified, ensuring your results are both accurate and compliant with federal and state regulations. You can easily reach out to us at (800) 221-4291 or schedule online 24/7 to locate a convenient drug testing center near you in Lock Haven, PA. When it comes to prioritizing safety, compliance, and peace of mind, Accredited Drug Testing provides trustworthy results that you can count on on time, every time.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services

How Urine Drug Testing Works

Urine drug testing remains the predominant choice across Lock Haven, PA and the U.S. for detecting recent substance use. It stands as the exclusive method sanctioned for DOT-regulated evaluations outlined in 49 CFR Part 40. This methodology assesses a urine sample to unveil the presence of drugs, metabolites, or alcohol markers. Urine testing is revered for its systematic, confidential approach, providing indisputably accurate results suitable for employers, personal evaluations, and court-mandated programs.

Testing Methods & Collection Process

  • 1. Donor Identity Verification: Required government identification is produced, and the necessary chain-of-custody documentation is completed by the donor before commencement.
  • 2. Secure Collection Environment: The collection takes place in a controlled restroom environment designed to prevent tampering with added security measures.
  • 3. Chain of Custody Documentation: Utilizes a federally recognized Chain of Custody Form (CCF) to guard the sample's integrity and support its legal defensibility.
  • 4. Temperature & Validity Checks: Immediately after collection, checks for temperature and appearance validate the specimen's authenticity. The laboratory conducts further validity checks, focusing on creatinine levels, pH, specific gravity, and adulterant screening.
  • 5. DOT Split Specimen: DOT tests split specimens into two for primary and disputed analysis, while non-DOT tests generally involve collecting a single vial.
  • 6. Laboratory Screening & Confirmation: Testing at SAMHSA-certified labs follows a two-phase process: initial immunoassay screening followed by confirmatory GC/MS or LC/MS testing.
  • 7. MRO Verification: A licensed Medical Review Officer assesses non-negative findings, ensuring accuracy and discussing with the donor before final decisions.

Expected Timeframes for Urine Test Results:

Benefits of Urine Drug & Alcohol Testing

Nevertheless, urine testing withstands its place as the leading choice for practical, extensive substance assessments across the nation.

How Hair Drug Testing Works

Hair drug and alcohol testing is esteemed for its capacity to depict substance use over the long haul. Unlike urine tests, which cover recent substance absorption, hair tests offer a 90-day detection timeframe by examining embedded metabolites within the hair shaft. This makes hair analysis especially suitable for workplaces, judicial instances, child custody, and any scenario necessitating a prolonged assessment of an individual's substance history.

Testing Methods & Collection Process

1. Donor Identity Verification

Prior to collection, donors present a valid ID, verifying their identity and completing chain-of-custody protocols to maintain proper documentation in Lock Haven, PA.

2. Hair Collection Procedure

A trained collector retrieves a small hair sample, typically 100-120 strands, cut near the scalp for accuracy. In the absence of head hair, body hair may be used. The method is efficient, pain-free, and observed directly to ensure integrity.

3. Chain of Custody Documentation

A Hair Drug Test Custody and Control Form completes the documentation, guaranteeing result reliability and legal defensibility.

4. Laboratory Preparation & Analysis

The lab prepares hair through these steps:

  • Decontamination: Hair is washed to eliminate external contaminants.
  • Cutting/Grinding: Hair is sectioned or ground for substrate preparation.
  • Extraction: Metabolites are chemically extracted from the hair matrix.

The hair undergoes sensitive laboratory procedures:

  • Initial Screening: Immunoassay screens identify drug classes.
  • Confirmation Testing: GC/MS or LC/MS corroborates specific drug traces.

5. Metabolite Detection

Drug metabolites trapped in the evolving hair offer an enduring record of usage. Due to internal incorporation, hair testing is challenging to adulterate.

6. MRO Review

Results are reviewed by a certified Medical Review Officer to verify accuracy, consider medical clarifications, and provide a final outcome.

How Long Do Hair Test Results Take?

  • Standard Hair Test: 2-3 business days post-lab receipt.
  • Complex Panels or Alcohol Testing (EtG/FAEE): 3-5 business days, subject to panel specifics.

As hair testing requires comprehensive lab work, its turnaround exceeds that of urine tests, but its results remain consistently dependable.

Benefits of Hair Drug & Alcohol Testing

  • A 90-day window for extensive substance use detection.
  • Incredibly hard to falsify.
  • Reveals usage consistency or sporadic patterns.
  • Favored for legal, custody, or compliance programs.
  • Non-invasive collection process.
  • Unmatched accuracy from GC/MS or LC/MS confirmation.

Limitations of Hair Drug & Alcohol Testing

  • Poor detection for recent drug intake (5-7 day latency).
  • Greater costs than urine/oral fluid testing.
  • Timing limitations with body hair.
  • Substantial substances incorporate variably by hair type.
  • Not sanctioned for DOT purposes.

Notwithstanding possible limitations, hair testing continues as a crucial strategy for prolonged drug use identification employed in Lock Haven, PA.

Alcohol & Drug Testing-How Each Method Works

Operating across the United States, including Lock Haven, PA, Accredited Drug Testing offers comprehensive drug and alcohol screening solutions, meticulously designed to accommodate needs of employers, DOT mandates, legal euphemisms, and individual situations. By comprehending each test type's unique function, clients can ensure impeccable choice, reliable results, and compliance with federal and state protocols. Our sprawling national network, alongside certified labs and adept Medical Review Officers, guarantees the necessary precision, trust, and professionalism for assured testing outcomes.

Alcohol Urine Drug Test

This test method identifies recent alcohol intake through the detection of ethanol metabolites in urine. Predominantly employed for workplace checks, legal requisitions, and post-incident assessments, it doesn't pinpoint current impairment but functions over a short detection period, offering an expedient and budget-friendly screening option.

ETG Alcohol Test (Urine)

The Ethyl Glucuronide (EtG) urine test stands as a sensitive measure detecting alcohol consumption up to 80 hours past intake. As a direct by-product of ethanol, this test finds widespread application across courtrooms, rehab setups, and compliance monitoring nationwide, renowned for its accuracy and extensive detection window beyond traditional methods.

Breath Alcohol Test

Utilizing DOT-sanctioned breath analyzers, the breath alcohol test assesses current impairment via alcohol concentration in deep lung breaths, delivering instant and legally valid results. This modality is essential for DOT-regulated employees, and commonly enacted in workplaces following accidents or under reasoned suspicion.

Blood Alcohol Test

Offering exact ethanol concentration measurements in the bloodstream, this method ranks among the most accurate for assessing impairment. Employed in Lock Haven, PA's hospitals, law enforcement, and legal institutions, blood alcohol testing is vital in DUI cases, emergency medical responses, and rigorous legal probes.

PEth Alcohol Blood Test

PEth (Phosphatidylethanol) blood testing serves as an identifier of chronic or intensive alcohol consumption through alcohol biomarkers in red blood cells, extending detection for 2-3 weeks. This test holds high relevance in family law, monitoring regimens, treatment environments, and employment screenings in safety-conscious fields.

ETG Alcohol Test (Hair)

With a 90-day detection horizon, the EtG hair alcohol test explores alcohol metabolites embedded in hair, targeting patterns of chronic use rather than isolated consumption episodes. Courts, child custody deliberations, and prolonged monitoring programs employ this method for its durable and precise tracking ability against temporary abstinence efforts.

Through professional support, nationally accredited lab integration, and fast-paced scheduling, Accredited Drug Testing ensures each alcohol screening method accomplishes clear, defensible, and regulation-compliant results, empowering individuals and employers to remain informed and at ease with Lock Haven, PA's regulatory requirements.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024


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(800) 221-4291