Speckin Forensics
(954) 763-6134
South Office: 2450 Hollywood Blvd, Suite 700, Hollywood, FL 33020
(517) 349-3528
North Office: 120 N. Washington Square, Suite 300 Lansing, MI 48933
Speckin Forensics
Services
DNA / Serology
Fingerprints And Palm Prints
Crime Scene Reconstruction
Forensic Ink Dating Expert Services
Arson – Fire Investigation
Computer And Cell Phone Forensics
Handwriting And Forgery Examination
Trace Evidence And Toxicology
Medical Records Review For Alterations
Computer And Machine Generated Documents
Cell Phone Triangulation
Scientific Papers
Court Opinions
Blog
FAQs
FAQs
Forensic Tools
About
Leonard A. Speckin
Erich J. Speckin
Dr. Thomas K. Huard
Dr. Julie Howenstine
George F. Jackson Ph.D.
Anthony Milone
Michael Sinke – Forensic Document Analyst / Crime Scene Reconstruction
Juan Ruiz, Digital Forensic Investigator, Enhancing Legal Strategies.
Cynthia Fitch, Digital Forensic Investigator
Marshaun Blake – Certified Forensic Fire Investigator
Robert Walker – Crime Scene Investigator
Michael Wagner – Toxicology Expert
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The Detection Of Mastic On Plastic
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Obverse-Reverse Intersection Of Lines
Nord Services Vs. Jacob Palter
More Forensic Solutions To Help Attorneys In Litigations
Local Union No. 300 VS Kraft Foods Global Inc.
Legal Law Attorneys Informational Websites
Lauro Rezende Vs Citigroup Global Markets, Inc.
Journal Of The National Association Of Document Examiners, Inc.
JJK Industries VS KPLUS Inc. Et Al.
James P Gierczyk Vs Paul D. Oselka
Informational Links
Impression By Traced Forgery
How Do Forensic Chemists Detect ‘Record Tampering’
How A Forensic Laboratory Can Help Your Case
Forensics Case Examples By Specialty
Exxon Mobil Corporation Vs Polar Equipment
Court-Appointed Cases
Cell Phone Triangulation
Arson – Fire Patterns
An Independent Assessment Of Ink Age Determination By A Private Examiner
Aaron Benay Vs. Warner Bros. Entertainment, Inc.
Our Forensic Team
About Us
Cynthia Fitch, Digital Forensic Investigator
Paola Perez – Forensic Investigations Coordinator
Michael Wagner Ph.d F-ABFT
Robert Walker – Crime Scene Investigator
Juan Ruiz, Digital Forensic Investigator, Enhancing Legal Strategies.
Marshaun Blake – Certified Forensic Fire Investigator
Anthony Milone – Forensic Chemist / Cellphone And Computer Discovery
George F. Jackson Ph.D.
Dr. Julie Howenstine – Forensic DNA Expert, Biological Evidence Examiner
Thomas K. Huard Ph.D. – Forensic DNA Analyst
Michael Sinke – Forensic Document Analyst / Crime Scene Reconstruction
Erich J. Speckin – Forensic Document Analyst, Ink Dating Specialist
Leonard A. Speckin – Forensic Document Analyst, Crime Scene Specialist
Forensic Tools
Types Of Examination
Scientific Papers
The Removal Of Magic Marker On Photocopied Documents
Technical Report With Case Studies On The Accelerated Aging Of Ball-Point Inks
Dating Of Writing Inks Through 2-Phenoxyethanol
Crime And Punishment Volume 3 Questioned Documents Ink Dating
Computer And Machine Generated Documents
Medical Records Review For Alterations
Trace Evidence And Toxicology
Handwriting And Forgery Examination
Computer And Cell Phone Forensics
Arson – Fire Investigation
Forensic Ink Dating Expert Services
Crime Scene Reconstruction
Fingerprints And Palm Prints
DNA / Serology
Speckin Forensics Privacy Policy
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Home
Media
Posts
16th Largest Verdict in 2001
Heiress wins big in court
- 15 July 2023
Forensic chemist testifies on signature dates
- 8 December 2014
2011 Anthrax Probe
Wall Street Journal – The Anthrax Probe Ranges Far and Wide As Investigators Scour Tips, Quotes & Research Trash for Leads
- 26 March 2015
2013 City of Detroit Absentee Ballot Fraud
Handwriting experts see differences in Detroit absentee ballots from August
- 8 December 2014
2014 Larry Currington Assault Case
Sexual assaults that began in Old Town Saginaw mirror suspect’s 1983 rape case, records show
- 31 March 2015
Witnesses recall fake eye of man charged in sexual assaults that began in Old Town Saginaw
- 31 March 2015
Man who served 30 years for rape charged in sexual assaults that began in Old Town Saginaw
- 31 March 2015
DNA expert approved for man charged in sexual assaults that began in Old Town Saginaw
- 31 March 2015
2017 Flint Michigan Mayoral Recall
Flint police officer buys recall petition copies with check from mayor’s campaign
- 3 August 2017
2019 Aretha Franklin Estate Will Examination
The Fight Over Aretha Franklin’s Handwritten Wills Takes New Turn
- 25 February 2020
Handwriting expert to examine Franklin will
- 25 February 2020
At testy Aretha Franklin estate hearing, family divisions are exposed
- 25 February 2020
Handwriting expert to examine wills found in Aretha Franklin’s couch cushions
- 25 February 2020
Appliance Trader Limited Pension Fraud
Which Former Executive Implicated Sandals In TCI Corruption?
- 8 December 2014
Phipps finds going tough at ATL pension fraud trial
- 8 December 2014
Tough day for Knight ATL prosecution overshadows attorney
- 8 December 2014
Expert found that forged letters were stacked together and signed
- 8 December 2014
Defence now cries foul; says prosecution causing delays
- 8 December 2014
Aptix Case
American Laywer October 2004 – The American Lawyer
- 10 December 2014
Court accuses Aptix president of fraud
- 10 December 2014
Mentor Graphics loses latest court clash with Quickturn
- 10 December 2014
Forensic Testing Provides Key in Infringement Case
- 8 December 2014
Ex-Aptix exec gets 17 years in patent case tied to murder plot
- 8 December 2014
Barack Obama 2008 Presidential Election Fraud Indiana
South Bend Tribune – Witness says Morgan told him to copy signatures
- 31 March 2015
South Bend Tribune – Primary Forged?
- 31 March 2015
South Bend Tribune – Obama signatures might have fallen short
- 26 March 2015
South Bend Tribune – Dem chair rejects call to resign
- 25 February 2015
South Bend Tribune – Vote worker tied to fake petitions
- 24 February 2015
Chemistry
What the 5-Hour Energy Counterfeit Matter Shows About Forensic Chemistry
- 29 June 2026
Claude McCollum Lawsuit
Original trial: McCollum, defendant in LCC slaying takes the stand
- 8 December 2014
Guilty until proven innocent: The system can improve
- 8 December 2014
McCollum suit seeks damages 50 pages detail allegations against LCC, city, prosecutors
- 8 December 2014
Counterfeit 5 Hour Energy Case
What the 5-Hour Energy Counterfeit Matter Shows About Forensic Chemistry
- 29 June 2026
5-Hour Energy maker raids major counterfeit operation
- 17 December 2014
Crime Scene Investigation
Officer-Involved Shootings: Why Independent Crime Scene Reconstruction Matters
- 22 September 2026
Bullet Trajectory Analysis: How Investigators Reconstruct a Shooting Scene
- 8 September 2026
Gunshot Residue and Shooting Distance: What GSR Can and Cannot Prove
- 25 August 2026
Chain of Custody: How Evidence Handling Errors Create Reasonable Doubt
- 11 August 2026
The CSI Effect: What TV Gets Wrong About Real Crime Scene Investigation
- 28 July 2026
Ghost Guns at the Crime Scene: What Investigators and Attorneys Need to Know
- 14 July 2026
Daily Blog
Michael Sinke, Forensic Expert: A Career Led by Physical Evidence
- 9 September 2026
What Court Opinions Can Show About Credible Document Expertise
- 26 June 2026
The Role Of Ink Dating And Paper Analysis In Legal Cases
- 16 August 2024
Detecting Record Falsification In Medical And Business Records
- 16 August 2024
The Art And Science Of Forgery Detection
- 16 August 2024
Trace Evidence Toxocology OWI DUI Lab Experts
- 27 March 2017
Arson Fire Investigation Forensics
- 8 March 2017
Trace Evidence Toxocology OWI DUI Lab Experts
- 14 February 2017
Arson Fire Investigation Forensics
- 3 February 2017
Arson Fire Investigation Forensics
- 16 January 2017
Trace Evidence Toxocology OWI DUI Lab Experts
- 5 January 2017
Arson Fire Investigation Forensics
- 3 January 2017
Trace Evidence Toxocology OWI DUI Lab Experts
- 15 December 2016
Ink Dating Experts
- 27 April 2016
Scientific Papers – The Dating Of Writing Inks Through 2-Phenoxyethanol
- 24 June 2015
The Speckin Forensic Laboratories Staff
- 1 June 2015
Read About Our Success – Speckin Forensics
- 27 May 2015
From the Speckin Forensic FAQ’s – Is it possible to determine when a questioned document was produced?
- 21 May 2015
Gauging the Value of Evidence – Crime Scene Investigation
- 15 May 2015
A Simplified Guide to Crime Scene Investigation – Principles of Crime Scene Investigation – Speckin Forensics
- 14 May 2015
Social Media Spotlight for May 11 thru May 15 – Crime Scene Investigation
- 7 May 2015
Alterations, Additions & Rewritings of Medical and Business Records
- 6 May 2015
From the Speckin Forensics FAQ Archive – Is it possible to determine when a questioned document was produced?
- 5 May 2015
From the Speckin Forensics Archive – 2013 City of Detroit Absentee Ballot Fraud
- 28 April 2015
More forensic solutions to help attorney in litigation
- 20 April 2015
How Do Forensic Chemists Detect ‘Record Tampering’
- 16 April 2015
What is PCR Testing?
- 14 April 2015
The Speckin Forensic Laboratories Staff
- 13 April 2015
From the Speckin Forensics Archive – Speckin Forensic laboratory experts weigh in on evidence of “Kennedy Letters”
- 31 March 2015
Ink Dating Expert Witness – Document and Handwriting Experts
- 10 March 2015
Data Ink And Paper Analysis
The Role Of Ink Dating And Paper Analysis In Legal Cases
- 16 August 2024
Detecting Record Falsification
Detecting Record Falsification In Medical And Business Records
- 16 August 2024
Documents Forensics
Why Every Attorney Should Know a Professional Forensic Document Examiner Like Erich Speckin
- 4 June 2026
Expert Witness
How Indigo Dye Can Complicate Forensic DNA Testing
- 13 July 2026
Fingerprint & Palm Print Examination
Fingerprint Powder, Chemical Development, and Light: Why Method Selection Matters
- 17 August 2026
Can Fingerprints Be Erased? Cleaning, Smearing, and Surface Damage
- 14 August 2026
Can Gloves Prevent Fingerprints? What Investigators Actually Look For
- 11 August 2026
How Chain of Custody Affects Fingerprint Evidence
- 8 August 2026
When Fingerprint Evidence Is Not Enough by Itself
- 5 August 2026
What Is AFIS? How Fingerprint Databases Help and What They Do Not Prove
- 2 August 2026
Palm Prints in Forensic Cases: Why They Are Not Just Larger Fingerprints
- 30 July 2026
Fingerprints on Metal, Plastic, and Wood: Why the Surface Can Decide the Strategy
- 27 July 2026
Can Fingerprints Be Found on Glass After Cleaning? What Usually Changes
- 24 July 2026
Latent, Patent, and Plastic Fingerprints: Three Print Types, Three Different Problems
- 21 July 2026
Partial Fingerprints: When a Small Print Can Still Matter in a Case
- 18 July 2026
What Makes a Fingerprint Comparison Reliable? Ridge Detail, Clarity, and Verification
- 15 July 2026
What the Killer Clown Case Shows About Cold Case Forensics
- 13 July 2026
How Long Do Fingerprints Last? Surface Type, Handling, and Environment Matter
- 12 July 2026
Can Fingerprints Be Lifted From Paper? Why Porous Surfaces Change the Answer
- 9 July 2026
What Is a Latent Fingerprint? What Attorneys Should Know Before Relying on One
- 6 July 2026
Forensic Document Examination
What Signature Disputes Can Teach About Document Credibility
- 27 June 2026
What Court Opinions Can Show About Credible Document Expertise
- 26 June 2026
What the Warner Bros. Forged-Documents Dispute Shows About Document Scrutiny
- 24 June 2026
What Publications and Training Can Show About Questioned-Document Expertise
- 22 June 2026
What High-Stakes Cases Show About Forensic Ink Analysis
- 16 June 2026
What Disputed Signature Dates Can Mean in Commercial Litigation
- 16 June 2026
Forensic Evidence
Original Documents vs Copies: Why Physical Paper Still Matters
- 4 October 2026
Indented Writing: How Pressure Marks Can Reveal Hidden Document History
- 1 October 2026
Document Alteration: Signs a Record May Have Been Changed After Signing
- 28 September 2026
Sequencing of Entries: Which Came First on a Document?
- 25 September 2026
Different Inks on One Document: What That Can Mean and What It Cannot
- 22 September 2026
Can Ink Dating Prove the Exact Day a Document Was Written?
- 19 September 2026
What Is Ink Dating? What It Can Tell You in a Document Dispute
- 16 September 2026
What Is a Questioned Document? A Practical Guide for Legal Disputes
- 20 August 2026
Fingerprint Powder, Chemical Development, and Light: Why Method Selection Matters
- 17 August 2026
Can Fingerprints Be Erased? Cleaning, Smearing, and Surface Damage
- 14 August 2026
Can Gloves Prevent Fingerprints? What Investigators Actually Look For
- 11 August 2026
How Chain of Custody Affects Fingerprint Evidence
- 8 August 2026
When Fingerprint Evidence Is Not Enough by Itself
- 5 August 2026
What Is AFIS? How Fingerprint Databases Help and What They Do Not Prove
- 2 August 2026
Palm Prints in Forensic Cases: Why They Are Not Just Larger Fingerprints
- 30 July 2026
Fingerprints on Metal, Plastic, and Wood: Why the Surface Can Decide the Strategy
- 27 July 2026
Can Fingerprints Be Found on Glass After Cleaning? What Usually Changes
- 24 July 2026
Latent, Patent, and Plastic Fingerprints: Three Print Types, Three Different Problems
- 21 July 2026
Partial Fingerprints: When a Small Print Can Still Matter in a Case
- 18 July 2026
What Makes a Fingerprint Comparison Reliable? Ridge Detail, Clarity, and Verification
- 15 July 2026
How Indigo Dye Can Complicate Forensic DNA Testing
- 13 July 2026
The Winnie the Pooh Lawsuit and the Forensics of Copied Documents
- 13 July 2026
What the Killer Clown Case Shows About Cold Case Forensics
- 13 July 2026
How Long Do Fingerprints Last? Surface Type, Handling, and Environment Matter
- 12 July 2026
Can Fingerprints Be Lifted From Paper? Why Porous Surfaces Change the Answer
- 9 July 2026
What Is a Latent Fingerprint? What Attorneys Should Know Before Relying on One
- 6 July 2026
Forensic Ink Dating
Ink Doesn’t Lie: How Forensic Science Exposed Backdated Pension Letters in the ATL Fraud Trial
- 8 June 2026
Forgery Detection
The Art And Science Of Forgery Detection
- 16 August 2024
Handwriting & Forgery Examination
Notarized but Questioned: Why a Notary Stamp Does Not End a Forgery Dispute
- 13 September 2026
Contract Signature Disputes: What a Forensic Review Can Actually Answer
- 10 September 2026
Handwritten Wills: Why Estate Disputes Often Need Document Examination
- 7 September 2026
Traced Forgery: Why Slow, Careful Lines Can Be Suspicious
- 4 September 2026
Natural Variation in Signatures: Why Real Signatures Are Not Identical
- 1 September 2026
Known Writing Samples: What Attorneys Should Gather Before a Handwriting Review
- 29 August 2026
Can a Signature Be Forged Even If It Looks Similar?
- 26 August 2026
Signature Verification vs Forensic Handwriting Examination: The Difference Matters
- 23 August 2026
What Disputed Affidavits Can and Cannot Prove: Forensic Lessons from the Diddy-Linked Claim
- 13 July 2026
What Signature Disputes Can Teach About Document Credibility
- 27 June 2026
When Documents Become Evidence: The Work of Erich J. Speckin and Speckin Forensics
- 19 June 2026
Why Checks, Wills, and Property Deeds Are Frequent Targets of Forgery
- 5 June 2026
How Can a Handwriting Expert Like Erich Speckin Help Prove Potential Forgery?
- 2 June 2026
Henry Cuellar Ciro Rodriguez Voter Fraud
RODRIGUEZ v. CUELLAR
- 8 December 2014
Count ’em again. Judge orders re-recount, rejects fraud allegations
- 8 December 2014
Recount narrows Cuellar’s lead to 58 votes
- 8 December 2014
Rodriguez has 1 more chance; Ruling means he has to go to appeals court.
- 8 December 2014
Judge rules for Cuellar in voter fraud case
- 8 December 2014
Henry Cuellar Asks Appeals Court for New Hearing in TX Congressional Primary
- 8 December 2014
Ink Dating
Sequencing of Entries: Which Came First on a Document?
- 25 September 2026
Different Inks on One Document: What That Can Mean and What It Cannot
- 22 September 2026
Can Ink Dating Prove the Exact Day a Document Was Written?
- 19 September 2026
What Is Ink Dating? What It Can Tell You in a Document Dispute
- 16 September 2026
Can a Diary Prove an Alibi? Forensic Lessons from the 1963 High Priest Diary
- 13 July 2026
Fake Lab Notebooks, Patent Disputes, and the Forensics of Inventor Records
- 13 July 2026
John F Kennedy Letters
Lawyer’s Son Guilty In Jfk Forgery
- 10 December 2014
Guilty Verdict In Fraud Case Involving Jfk Forgeries
- 10 December 2014
Forged Monroe-JFK letters sought
- 10 December 2014
John Lennon Memorabilia Forgery
John Lennon Sketches are Phony, Collector Says
- 31 March 2015
Movie Rights to Trouble with the Curve
Swing and a Dis: Movie-Script Drama Gets Personal
- 8 December 2014
NBA Counterfeit Trading Cards
NBA judgment: Jack DeAngelis sold counterfeit trading card sets
- 17 December 2014
Questioned Documents
Original Documents vs Copies: Why Physical Paper Still Matters
- 4 October 2026
Indented Writing: How Pressure Marks Can Reveal Hidden Document History
- 1 October 2026
Document Alteration: Signs a Record May Have Been Changed After Signing
- 28 September 2026
Sequencing of Entries: Which Came First on a Document?
- 25 September 2026
Different Inks on One Document: What That Can Mean and What It Cannot
- 22 September 2026
Can Ink Dating Prove the Exact Day a Document Was Written?
- 19 September 2026
What Is Ink Dating? What It Can Tell You in a Document Dispute
- 16 September 2026
Notarized but Questioned: Why a Notary Stamp Does Not End a Forgery Dispute
- 13 September 2026
Contract Signature Disputes: What a Forensic Review Can Actually Answer
- 10 September 2026
Handwritten Wills: Why Estate Disputes Often Need Document Examination
- 7 September 2026
Traced Forgery: Why Slow, Careful Lines Can Be Suspicious
- 4 September 2026
Natural Variation in Signatures: Why Real Signatures Are Not Identical
- 1 September 2026
Known Writing Samples: What Attorneys Should Gather Before a Handwriting Review
- 29 August 2026
Can a Signature Be Forged Even If It Looks Similar?
- 26 August 2026
Signature Verification vs Forensic Handwriting Examination: The Difference Matters
- 23 August 2026
What Is a Questioned Document? A Practical Guide for Legal Disputes
- 20 August 2026
Can a Diary Prove an Alibi? Forensic Lessons from the 1963 High Priest Diary
- 13 July 2026
The Winnie the Pooh Lawsuit and the Forensics of Copied Documents
- 13 July 2026
Fake Lab Notebooks, Patent Disputes, and the Forensics of Inventor Records
- 13 July 2026
What Disputed Affidavits Can and Cannot Prove: Forensic Lessons from the Diddy-Linked Claim
- 13 July 2026
Testimonials
Conti Enterprises, Inc. v. U.S.D.A. Natural Resources Conservation Service
- 26 February 2015
Marcus Moats-Com, etc. v. Janie Zart, M.D.
- 26 February 2015
Burke v. Samaritan Health Services, Inc. et al.
- 26 February 2015
The Jon Benet Ramsey Case
The Ransom Note Probability The key to understanding the Jon Benét Ramsey murder case
- 8 December 2014
Uncategorized
What Anthrax Mailings Show About Careful Document Analysis
- 16 June 2026
Read Our Archives – Dr. Julie Howenstine – Doggies Pardoned on Death Row
- 1 June 2017
United States vs. Martha Stewart
In Corporate Crimes, Paper Trail Often Leads to Ink Analysts’ Door
- 8 December 2014
Veterans Dogs Pardoned from Death Row
New trial ordered in Ionia County dog case
- 29 May 2017
Iraq War vet fighting to save his dogs from death row
- 29 May 2017
Warner Bros. Rights Lawsuit Over 'Last Samurai'
What the Warner Bros. Forged-Documents Dispute Shows About Document Scrutiny
- 24 June 2026
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(954) 763-6134