Testing Services You Can Trust.
Explore our full range of DNA and drug testing services. Whether you need legal documentation or personal peace of mind, SR Lab Services delivers accurate, confidential results every time.
DNA Testing Services
(Legal Test)
Legal Paternity Testing
This court-admissible DNA test establishes a legal biological relationship between a child and an alleged father. Our testing process follows strict chain-of-custody procedures, ensuring your results are accepted by family courts, immigration services, and other legal entities.
Highly Recommended: Both child and alleged father participate. Mother's sample is optional but recommended for more accurate results.
(Non-Legal Test)
Non-Legal Paternity Testing
This non-legal DNA test offers a private, affordable way to confirm paternity for personal knowledge only. It is not intended for use in court, but provides the same level of accuracy for families seeking peace of mind.
Highly Recommended: Both child and alleged father participate. Mother's sample is optional but encouraged.
(Legal Test)
Grandparent DNA Testing
This legal DNA test determines if a child is biologically related to the alleged father's parents (grandparents) when the father is unavailable. It’s an ideal solution for inheritance, benefits, or custody cases when direct paternity testing is not possible.
Highly Recommended: Both grandparents and child participate. The mother’s sample is highly recommended to strengthen results.
(Legal or Non-Legal Available)
Sibling DNA Testing
Sibling DNA testing determines whether two individuals share one or both biological parents. We offer both legal sibling testing (for court use) and non-legal sibling testing (for personal information).
Highly Recommended: Both siblings participate. Including the mother’s sample is strongly encouraged.
(Legal or Non-Legal Available)
Avuncular DNA Testing (Aunt/Uncle Testing)
Avuncular testing examines whether a child is biologically related to an alleged aunt or uncle on the father's side. This is helpful when the alleged father is unavailable for testing. Legal and non-legal testing options are available depending on your needs.
Highly Recommended: Alleged aunt or uncle, child, and mother’s samples are strongly encouraged.
(Legal Test)
Immigration DNA Testing
Immigration DNA testing is used to verify biological relationships for immigration applications with USCIS or other government agencies. All testing follows strict chain-of-custody protocols and is accredited to meet immigration requirements.
Highly Recommended: All parties requested by immigration authorities must participate. Contact us for help coordinating international testing if needed.
Drug Testing Services
(Legal Test)
DOT Drug Screening
Our DOT-compliant urine drug tests are performed according to Department of Transportation regulations for CDL drivers and other safety-sensitive employees. Certified collectors ensure your test meets all federal standards.
We proudly serve:
-
Federal Motor Carrier Saftey Administration (FMCSA)
-
Federal Avation Administration (FAA)
-
Federal Railroad Administration (FRA)
-
Federal Transit Authority (FTA)
-
Pipeline and Hazardous Materials Safety Administration (PHMSA)
-
United States Coast Guard (USCG)
Our standard DOT 5-Panel Drug Screen tests for:
-
Marijuana (THC)
-
Cocaine
-
Amphetamines
-
Opiates (heroin, morphine, codeine)
-
Phencyclidine (PCP)
Highly Recommended: Bring a valid government-issued ID and arrive well-hydrated.
(Non-Legal Test)
DOT Drug Screening
Non-DOT drug tests are ideal for employers, schools, sports organizations, and individuals who require verified drug screening outside of DOT regulations. Our testing is fast, accurate, and confidential.
Our standard Non-DOT 5-Panel Drug Screen tests for:
-
Marijuana (THC)
-
Cocaine
-
Amphetamines
-
Opiates (heroin, morphine, codeine)
-
Phencyclidine (PCP)
Highly Recommended: Bring a valid government-issued ID and any employer-specific paperwork if applicable.
Now Offering Mobile Testing!
We proudly offer mobile DNA and drug testing services depending on your location and distance. A travel fee of $1.20 per mile applies.
Please note: Paternity tests collected at home are for non-legal purposes only and cannot be used in court. Contact us to check mobile availability in your area!
