Home »
Do You Need Legal Help?
"Deandra Grant Law fights hard for their clients and is always willing to go above and beyond. They are the best firm for DWI cases in DFW and beyond. Definitely hire them to represent you in any pending cases."
- P. Williams
"Deandra Grant made a tough situation so much better. She listened to my concerns and helped me so much with my case. I would recommend her to anyone needing legal services."
- M. Haley
"Deandra Grant Law handled my case with diligence and professionalism. Deandra Grant's reputation is stellar and now I know why. She has a team of individuals who provide quality service."
- N. Coulter
As Seen On
Download Our Free Texas Criminal Guide
Learn what you should and shouldn't be doing to help your criminal defense case.
Allen Cocaine Defense Lawyers
Cocaine charges arising in Allen are prosecuted by the Collin County District Attorney’s Office and heard in the District Courts at the Collin County Courthouse, 2100 Bloomdale Rd, McKinney, TX 75071. Cocaine is a Penalty Group 1 controlled substance under Texas Health and Safety Code §481.102. Possession of as little as 1 gram is a second-degree felony. Possession of 4 grams or more is a first-degree felony with a potential life sentence.
Deandra Grant Law has defended cocaine charges in Collin County for more than 30 years, with an office in Allen. Managing Partner Deandra Grant holds the ACS-CHAL Forensic Lawyer-Scientist designation, a Master of Science in Pharmaceutical Science, and a Graduate Certificate in Forensic Toxicology. Partner Douglas Huff holds the same ACS-CHAL designation. Every cocaine case at Deandra Grant Law begins with an independent review of the forensic evidence at the chemistry level.
How Collin County Cocaine Cases Are Processed
Drug specimens seized in Collin County cocaine cases are typically submitted to DPS crime laboratories for identification and quantification. The analytical methodology used and the chain of custody from seizure through laboratory analysis are both subject to independent examination.
Collin County has drug court programs for qualifying defendants, and diversion options may be available in some first-offense cases. Whether diversion is appropriate, and how to position a case for the best available resolution, requires evaluating the specific charge, the defendant’s history, and the strength of the forensic evidence.
Collin County Cocaine Penalty Structure
Possession (§481.115)
- Less than 1 gram: State jail felony — 180 days to 2 years in state jail, fine up to $10,000.
- 1 gram to less than 4 grams: Third-degree felony — 2 to 10 years in TDCJ, fine up to $10,000.
- 4 grams to less than 200 grams: Second-degree felony — 2 to 20 years in TDCJ, fine up to $10,000.
- 200 grams to less than 400 grams: First-degree felony, enhanced minimum — 10 to 99 years, fine up to $100,000.
- 400 grams or more: Enhanced first-degree felony — 15 to 99 years, fine up to $100,000.
Delivery and Manufacturing (§481.112)
Delivery and manufacturing follow the same weight-based structure. Possession with intent to deliver is charged at the delivery tier.
- Less than 1 gram: State jail felony — 180 days to 2 years, fine up to $10,000.
- 1 to less than 4 grams: Second-degree felony — 2 to 20 years, fine up to $10,000.
- 4 to less than 200 grams: First-degree felony — 5 to 99 years or life, fine up to $10,000.
- 200 to less than 400 grams: First-degree felony, enhanced minimum — 10 to 99 years or life, fine up to $100,000.
- 400 grams or more: First-degree felony, enhanced minimum — 15 to 99 years or life, fine up to $250,000.
Related Videos
The Forensic Science Defense in Collin County Cocaine Cases
Field test reliability. Presumptive field tests are not definitive and are known to produce false positives for cocaine on a range of legal substances. A positive field test is not a conviction. It is the starting point for a laboratory analysis that is itself subject to challenge.
Weight determinations at threshold values. The penalty tier is driven entirely by weight. Cocaine is commonly sold in mixtures containing adulterants and cutting agents. Whether the DPS lab correctly weighed only the controlled substance mixture (and whether the measurement falls above or below a penalty threshold) is a legitimate forensic challenge, particularly at the 1-gram and 4-gram cutoffs where the margin of instrument error is material.
Laboratory accreditation and protocol. Crime laboratories must follow strict accreditation standards and internal protocols. Deviations in sample handling, instrument calibration, analyst qualifications, or chain of custody can render results inadmissible or subject to effective challenge at trial.
Chain of custody. Every transfer of the seized substance (from the arresting officer to the evidence locker to the laboratory) must be documented without interruption. Breaks in the chain of custody create grounds to question whether the substance tested is the same one seized from the defendant.
Article 38.23. Texas’s exclusionary rule carries no good faith exception. Collin County cocaine cases frequently arise from traffic stops on US-75 and the Sam Rayburn Tollway, confidential informant tips, and search warrants. The legality of the stop, the reliability of the CI, and the sufficiency of the warrant affidavit’s probable cause showing are all examined before any other defense strategy is built.
Related Blogs
Can the Algorithm Convict You? TrueAllele and a Defendant’s Right to Cross-Examine the Code
In March 2026, the U.S. Court of Appeals for the Third Circuit handed prosecutors a [...]
Can a Texas Warrant Expire or Does It Follow You Forever?
One of the most common misconceptions about warrants in Texas is that they eventually expire [...]
How Child Sexual Assault Cases Are Investigated in Texas And Where the Process Can Go Wrong
If you have been accused of sexually assaulting a child in Texas, you are likely [...]
Indicted for Murder in Texas? How the Grand Jury Process Works and What a Defense Packet Can Do
When you are under investigation for murder in Texas, the grand jury proceeding is often [...]
I-35 and the Drug Stop Playbook: What Law Enforcement Is Doing and How These Cases Are Defended
you were stopped on I-35 in North or Central Texas and found yourself facing drug [...]
Thirty Years on Death Row for Something You Didn’t Do: Why Wrongful Convictions Make the Death Penalty Irreversible
This week, Notre Dame Law School is hosting its second annual Death Penalty Abolition Week. [...]
Indecency With a Child in Texas: Understanding the Charge, the Penalties, and What the Defense Examines
Indecency with a child is one of the most frequently charged sex offenses in Texas [...]
Smarter Sentencing: Why Mandatory Minimums in Federal Drug Cases Are Back in the National Spotlight
In early March 2026, Senators Dick Durbin (D-IL) and Mike Lee (R-UT) reintroduced two pieces [...]
Why Deandra Grant Law for Allen Cocaine Defense
- ACS-CHAL Forensic Lawyer-Scientist — Deandra Grant and Douglas Huff. Laboratory methodology, mixture-weight calculation, and chain of custody challenged at the chemistry level.
- Master of Science in Pharmaceutical Science + Graduate Certificate in Forensic Toxicology. Cocaine chemistry, adulterant analysis, and the forensic science underlying every stage of the State’s evidence.
- Office in Allen. 30+ years in Collin County courts. 500+ trials to verdict. The Collin County Courts and the Collin County DA’s office are familiar ground.
- Federal defense capability. James Lee Bright handles federal cocaine cases in the Northern District of Texas.
- 17 published law books. Including Arrested for Drug Charges in Texas
- Texas Super Lawyer since 2011. AV® Preeminent rated by Martindale-Hubbell®.
If you are facing cocaine charges in Collin County, call (214) 225-7117 for a free, confidential consultation. Or schedule online at texasdwisite.com.
Frequently Asked Questions About Cocaine Charges in Allen, TX
Facing a cocaine charge in Allen, TX can be a confusing and distressing experience. At Deandra Grant Law – Criminal & DWI Defense, we understand the importance of providing you with the information you need to make informed decisions about your case. Here are some frequently asked questions that individuals arrested for cocaine possession in Allen, TX might have:
What are the potential penalties for cocaine possession in Allen, TX?
In Texas, the penalties for cocaine possession depend on the amount of cocaine found in your possession. Possessing less than 1 gram of cocaine is considered a state jail felony, which can result in up to 2 years in jail and fines up to $10,000. Possessing 1 gram or more can lead to more severe penalties, including longer jail terms and higher fines.
Can I go to drug court for a cocaine charge in Allen, TX?
In some jurisdictions, individuals facing drug charges, including cocaine possession, may be eligible for drug court as an alternative to traditional criminal court proceedings. Drug court aims to focus on rehabilitation rather than punishment and may offer treatment programs to address drug addiction issues.
What defenses are available for a cocaine charge?
Several defenses may be applicable to a cocaine charge, including unlawful search and seizure, lack of knowledge of the drug’s presence, and improper handling of evidence. The specific defense strategy will depend on the unique circumstances of your case.
Should I plead guilty to a cocaine charge to get a lighter sentence?
Pleading guilty without proper legal counsel can have serious consequences. It is essential to consult with an experienced Cocaine Defense Lawyer who can evaluate the evidence, assess the strengths and weaknesses of your case, and provide you with the right guidance on how to proceed.
Can I have my cocaine charge expunged from my record?
Expungement, which clears your criminal record, is generally not available for felony drug convictions in Texas. However, there may be other options for sealing or non-disclosure of your record depending on the circumstances of your case.
How can an attorney help me with my cocaine charge?
An experienced Cocaine Defense Lawyer can assess the details of your case, identify potential defense strategies, negotiate with prosecutors, and represent you in court. They will work tirelessly to protect your rights and pursue a positive outcome for your case.
Client Reviews
“Deandra Grant Law – Criminal & DWI Defense handled my case with diligence and professionalism. Deandra Grant’s reputation is stellar and now I know why. She has a team of individuals who provide quality service.”
N. Coulter
(214) 225-7117
Experienced DWI Defense