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CREATE AN ACCOUNT
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FAQ
CONTACT US
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DOT/NON DOT Testing Consortium

DOT/NON DOT Testing ConsortiumDOT/NON DOT Testing ConsortiumDOT/NON DOT Testing ConsortiumDOT/NON DOT Testing Consortium

 TPA services for Drug testing, including standalone and consortium, for owner operators, company and individual DNA testing 

Order a Drug Test

DOT/NON DOT Testing Consortium

DOT/NON DOT Testing ConsortiumDOT/NON DOT Testing ConsortiumDOT/NON DOT Testing ConsortiumDOT/NON DOT Testing Consortium

 TPA services for Drug testing, including standalone and consortium, for owner operators, company and individual DNA testing 

Order a Drug Test

WELCOME TO KERL LAB SERVICES

At Kerl Lab Services, we offer comprehensive drug testing solutions tailored for businesses and individuals. Our professional team ensures accurate, confidential, and timely results in a safe environment. Trust us for reliable drug screening, mobile collection, and exceptional customer care to meet your needs.

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FMCSA DOT/NON-DOT Drug Testing Services

Drug Testing at Kerl Lab Services

We provide comprehensive drug testing services for employers, schools, and individuals, as well as DOT stand-alone and consortium services along with advanced DNA testing options. Our state-of-the-art software and experienced professionals guarantee accurate and timely results. Whether you require pre-employment screenings, random testing, or mobile testing services, we have you covered. We also offer a variety of testing methods, including urine, hair, and saliva tests. In other words,                                  

"WE CATER TO YOUR COMPANY"

Why Choose Us

Our commitment to accuracy and confidentiality sets us apart from the competition. We understand the importance of reliable drug testing and our aim is to get drivers tested quickly and back to work again, and we strive to provide top-notch discreet, and a fast turnaround service to all of our clients.

FMCSA DOT STAND-ALONE DRUG TESTING AND CONSORTIUM BENEFITS

 Immediate Enrollment Certificate
Drug & Alcohol Policy Included
24 Hour Customer Support
Complete Online Account Access
Order Drug & Alcohol Testing Online
Real-Time Test Tracking
Employer Solutions Portal Access
Drivers in the Random Pool
Collection Sites Nationwide
Quarterly Random Notifications
Audit Support Included
MIS Compliance Reports Included
Employer & Employee Handbooks Included
Online Supervisor Training
Quest Diagnostics Laboratory
Medical Review Officer (MRO)
Substance Abuse Professionals
Drug & Alcohol Testing
FMCSA Clearinghouse 

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Random Testing Consortium Signup

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Employer Drug Testing

DOT DRUG TESTING

HAIR FOLLICLE TEST

DOT DRUG TESTING

Any employee working for a Department of Transportation entity will need to take a DOT drug test, which is part of the drug testing services provided. Additionally, mobile testing services are available to facilitate these requirements. In some cases, DNA testing may also be required.

NON DOT TESTING

HAIR FOLLICLE TEST

DOT DRUG TESTING

Let us know which drug test panel your company requires! Whether you need a 10 panel drug test or a 20 panel, we offer various drug testing services, including mobile testing services and DNA testing options to meet your needs.

HAIR FOLLICLE TEST

HAIR FOLLICLE TEST

HAIR FOLLICLE TEST

Hair follicle drug testing is a method where hair is taken from the root, allowing for the detection of drug use over a period of up to 90 days. This service is often included in comprehensive drug testing services, and with the rise of mobile testing services, individuals can conveniently access these tests on the go, complementing other services like DNA testing.

ORAL FLUID TESTING

HAIR FOLLICLE TEST

HAIR FOLLICLE TEST

An oral fluid drug test, commonly referred to as a saliva drug test or a mouth swab test, is a method used in drug testing services to detect the presence of drugs in a person's system using their saliva as the test sample. This type of testing is part of a broader range of mobile testing services, which can also include DNA testing.

We Know Our Lane

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TRUCKING AND LOGISTICS

(FMCSA)

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PLANTS AND REFINERIES

(PHMSA)

#

PIPELINE OIL AND GAS

(PHMSA)

#

CHARTER BUS COMPANIES

(FTA)

#

PRIVATE AIRCRAFT PILOTS

(FAA)

#

RAILROAD COMPANIES

(FRA)

Our Privacy policyPersonal Non Legal Drug testing consent formClient Release of Information form

DNA Services

LEGAL PATERNITY TESTING

NON-LEGAL PATERNITY TESTING

NON-LEGAL PATERNITY TESTING

The results from this DNA testing can be used for legal purposes, such as obtaining a birth certificate, making amendments, establishing child support orders, and accessing other benefits. Additionally, our mobile testing services provide convenient options for those needing drug testing services.

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NON-LEGAL PATERNITY TESTING

NON-LEGAL PATERNITY TESTING

NON-LEGAL PATERNITY TESTING

The results from this DNA testing cannot be used for legal purposes. This test is designed solely to determine whether an alleged father is indeed the biological father. For other types of assessments, such as drug testing services or mobile testing services, different protocols may apply.


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CITIZENSHIP DNA TEST

NON-LEGAL PATERNITY TESTING

GRAND PARENTAGE DNA TEST

This DNA testing is used to prove familial relation for US Citizenship purposes! For this test, you will need to have a valid government-issued photo ID. Additionally, our mobile testing services can facilitate this process, alongside our drug testing services if needed.


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GRAND PARENTAGE DNA TEST

GRAND PARENTAGE DNA TEST

GRAND PARENTAGE DNA TEST

If the alleged father is not available, his mother or father can undergo DNA testing in his place to determine whether or not they are the biological grandparent of the child. Additionally, mobile testing services can be utilized for convenient access to these DNA testing options.

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AVUNCULAR DNA TEST

GRAND PARENTAGE DNA TEST

SIBLINGSHIP DNA TEST

This DNA testing utilizes samples from an alleged aunt or uncle of the child, which means it involves the brother or sister of the alleged father. Additionally, our mobile testing services can provide convenience for those needing drug testing services as well.

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SIBLINGSHIP DNA TEST

GRAND PARENTAGE DNA TEST

SIBLINGSHIP DNA TEST

This DNA testing is used to determine if two siblings are half siblings. Additionally, many mobile testing services offer a range of tests, including DNA and drug testing services, to provide comprehensive results.



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PRENATAL DNA TEST

This non-invasive DNA testing, conducted through a blood draw, determines if an unborn baby is the child of an alleged father. Additionally, our mobile testing services offer convenient options for those seeking both DNA testing and drug testing services.

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IRS DNA Collection

If you are selected for an audit regarding dependents and you lack standard documentation (like a birth certificate listing both parents, school records, or medical records), the IRS may accept results from a DNA testing service. Additionally, if you require convenient options, mobile testing services can provide the necessary testing without the need for travel.

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PRIVATE INVESTIGATOR AND BACKGROUND CHECK

We collaborate with an experienced Private Investigation team, available for corporate, employer, and private services, including fingerprinting, FBI background checks, as well as DNA testing, drug testing services, and mobile testing services.

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Frustrated man holds his face while woman talks on phone with medication box.

NON-LEGAL (PEACE OF MIND) TEST

NON-LEGAL (PEACE OF MIND) TEST

An informational paternity test is a type of DNA testing used solely for personal knowledge—to determine if a man is the biological father of a child. This process compares the child’s DNA with the alleged father’s DNA, typically utilizing cheek-swab samples. Additionally, many labs that offer mobile testing services also provide various 

An informational paternity test is a type of DNA testing used solely for personal knowledge—to determine if a man is the biological father of a child. This process compares the child’s DNA with the alleged father’s DNA, typically utilizing cheek-swab samples. Additionally, many labs that offer mobile testing services also provide various drug testing services, ensuring convenience and reliability for clients.

GENDER REVEAL TEST

NON-LEGAL (PEACE OF MIND) TEST

MOBILE ALCOHOL TEST

The Gender Reveal test utilizes DNA testing through a simple blood draw sample to determine the gender of your unborn child. This Gender Reveal testing is recommended as early as 8 weeks into pregnancy and is suitable for single pregnancies only. As a non-invasive prenatal test (NIPT), it boasts an accuracy rate above 99%. This test analy

The Gender Reveal test utilizes DNA testing through a simple blood draw sample to determine the gender of your unborn child. This Gender Reveal testing is recommended as early as 8 weeks into pregnancy and is suitable for single pregnancies only. As a non-invasive prenatal test (NIPT), it boasts an accuracy rate above 99%. This test analyzes the fetal DNA circulating in maternal blood, providing reliable results without the need for drug testing services or other mobile testing services.

MOBILE ALCOHOL TEST

NON-LEGAL (PEACE OF MIND) TEST

MOBILE ALCOHOL TEST

This can be used for a wide range of situations. Schools, employers, staffing agencies...etc. If you have reasonable suspicion for an employee or an attorney needs quick information.

Extra Services

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BACKGROUND CHECKS/INVESTGATIONS

Done by an experienced Private Investigation team, along with our services that include DNA testing, drug testing services, and mobile testing services, along with Fingerprinting.

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U.S. Citizenship and Immigration Services document with American flags.

CITIZENSHIP DNA TESTING

Immigration DNA testing is a legal, scientifically rigorous process that verifies biological relationships for immigration purposes when documentation is insufficient or missing. This DNA testing is essential to confirm relationships such as paternity, maternity, or siblinghood. It must be performed by an accredited laboratory that follow

Immigration DNA testing is a legal, scientifically rigorous process that verifies biological relationships for immigration purposes when documentation is insufficient or missing. This DNA testing is essential to confirm relationships such as paternity, maternity, or siblinghood. It must be performed by an accredited laboratory that follows strict protocols, with results sent to immigration authorities like the U.S. Citizenship and Immigration Services (USCIS). The process typically involves a court-ordered request, collection of DNA samples via cheek swab from all parties, and analysis of genetic markers, much like the procedures utilized in drug testing services. Additionally, mobile testing services may be available to facilitate sample collection in a convenient manner.

Notarial tools including a gold embosser and journal on a wooden desk.

NOTARY PUBLIC SERVICE

NOTARY PUBLIC SERVICE

We have an experienced In Clinic and mobile notary onboard for any legal, general, or court case notarizations, as well as for our DNA testing and drug testing services through mobile testing services.


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Cancellation Policy


In Clinic appointments must be canceled or rescheduled at least 24 hours in advance. Appointments canceled with less than 24 hours notice will incur a $40 cancellation fee.


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Mobile appointments canceled with less than 24 hours notice will incur a $100 mobile cancellation fee.


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No-call / no-show appointments are charged the full test fee, and must be paid before a new appointment can be scheduled.


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For onsite group/mobile testing, cancellations made less than 48 hours before the scheduled service will incur a $150–$300 fee per collector scheduled, depending on the size of the booking.


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Frequently Asked Questions

Please reach us at info@kerllabservices.com if you cannot find an answer to your question.

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Contact Us

We love our customers, so feel free to make an appointment for our DNA testing or drug testing services, including our convenient mobile testing services.


*We are Insured*

KERL LAB SERVICES

5232 East Freeway Service Road, Baytown, TX, USA

info@kerllabservices.com support@kerllabservices.com Main:281-862-8636 Alternate:832-688-7509 Fax:832-514-6461

Hours of Operation

Open today

09:00 am – 05:00 pm

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