| Sample | ID | Suspected | Laboratory Detected Substances | Type | Date | State / Group | Location |
|---|---|---|---|---|---|---|---|
 |
19572 | Fentanyl, Xylazine | Fentanyl (10) BTMPS (Tinuvin 770) (8) 4-ANPP (3) Procaine (1) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19570 | Fentanyl | Cocaine (10) Fentanyl (1) Ethyl-4-ANPP (trace) 4-ANPP (trace) Phenethyl-4-ANPP (trace) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19568 | Fentanyl, Methamphetamine, Xylazine | Fentanyl (10) BTMPS (Tinuvin 770) (3) 4-ANPP (2) Procaine (trace) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19566 | Fentanyl | Fentanyl (10) BTMPS (Tinuvin 770) (1) 4-ANPP (1) Procaine (1) Xylazine (trace) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19527 | Heroin, Fentanyl | Diphenhydramine (Primary) 4-ANPP (Primary) Heroin (Primary) Fentanyl (Primary) Medetomidine (Trace) Xylazine (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
|
19536 | MDMA | 3,4-MDMA (Primary) Ketamine (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
|
19535 | Crack (Rock) | Cocaine (10) | Community Sample | 07/2025 | Massachusetts | New Bedford |
|
19530 | Fentanyl, Xylazine, Medetomidine | Acetaminophen (Primary) Caffeine (Primary) Diphenhydramine (Primary) Xylazine (Primary) 4-ANPP (Primary) Despropionyl ortho-methylfentanyl (Primary) Fentanyl (Primary) Dimethyl sulfone (methylsulfonylmethane MSM) (Primary) Medetomidine (Trace) 4-Anilino-1-Boc-piperidine (Trace) Cocaine (Trace) Heroin (Trace) P-fluorofentanyl (Trace) Ortho-methylfentanyl (Trace) Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (Trace) Phenethyl 4-ANPP (Trace) |
Community Sample | 07/2025 | Michigan | Muskegon |
|
19519 | Fentanyl | Acetaminophen (Primary) Caffeine (Primary) Diphenhydramine (Primary) Xylazine (Primary) Despropionyl ortho-methylfentanyl (Primary) 4-Anilino-1-Boc-piperidine (Trace) 4-ANPP (Trace) Fentanyl (Trace) Ortho-methylfentany (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
|
19518 | Fentanyl | Acetaminophen (Primary) Caffeine (Primary) Diphenhydramine (Primary) Xylazine (Primary) 4-Anilino-1-Boc-piperidine (Primary) Cocaine (Primary) 4-ANPP (Primary) Despropionyl ortho-methylfentanyl (Primary) Fentanyl (Primary) 4-anilinopiperidine (Trace) p-fluorofentanyl (Trace) Ortho-methylfentanyl (Trace) Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (Trace) Phenethyl 4-ANPP (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
| Sample | ID | Suspected | Laboratory Detected Substances | Type | Date | State / Group | Location |
|---|---|---|---|---|---|---|---|
|
19572 | Fentanyl, Xylazine | Fentanyl (10) BTMPS (Tinuvin 770) (8) 4-ANPP (3) Procaine (1) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19570 | Fentanyl | Cocaine (10) Fentanyl (1) Ethyl-4-ANPP (trace) 4-ANPP (trace) Phenethyl-4-ANPP (trace) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19568 | Fentanyl, Methamphetamine, Xylazine | Fentanyl (10) BTMPS (Tinuvin 770) (3) 4-ANPP (2) Procaine (trace) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19566 | Fentanyl | Fentanyl (10) BTMPS (Tinuvin 770) (1) 4-ANPP (1) Procaine (1) Xylazine (trace) |
Community Sample | 07/2025 | Massachusetts | Boston |
|
19527 | Heroin, Fentanyl | Diphenhydramine (Primary) 4-ANPP (Primary) Heroin (Primary) Fentanyl (Primary) Medetomidine (Trace) Xylazine (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
|
19536 | MDMA | 3,4-MDMA (Primary) Ketamine (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
|
19535 | Crack (Rock) | Cocaine (10) | Community Sample | 07/2025 | Massachusetts | New Bedford |
|
19530 | Fentanyl, Xylazine, Medetomidine | Acetaminophen (Primary) Caffeine (Primary) Diphenhydramine (Primary) Xylazine (Primary) 4-ANPP (Primary) Despropionyl ortho-methylfentanyl (Primary) Fentanyl (Primary) Dimethyl sulfone (methylsulfonylmethane MSM) (Primary) Medetomidine (Trace) 4-Anilino-1-Boc-piperidine (Trace) Cocaine (Trace) Heroin (Trace) P-fluorofentanyl (Trace) Ortho-methylfentanyl (Trace) Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (Trace) Phenethyl 4-ANPP (Trace) |
Community Sample | 07/2025 | Michigan | Muskegon |
|
19519 | Fentanyl | Acetaminophen (Primary) Caffeine (Primary) Diphenhydramine (Primary) Xylazine (Primary) Despropionyl ortho-methylfentanyl (Primary) 4-Anilino-1-Boc-piperidine (Trace) 4-ANPP (Trace) Fentanyl (Trace) Ortho-methylfentany (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |
|
19518 | Fentanyl | Acetaminophen (Primary) Caffeine (Primary) Diphenhydramine (Primary) Xylazine (Primary) 4-Anilino-1-Boc-piperidine (Primary) Cocaine (Primary) 4-ANPP (Primary) Despropionyl ortho-methylfentanyl (Primary) Fentanyl (Primary) 4-anilinopiperidine (Trace) p-fluorofentanyl (Trace) Ortho-methylfentanyl (Trace) Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate (Trace) Phenethyl 4-ANPP (Trace) |
Community Sample | 07/2025 | Michigan | Grand Rapids |