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Tan Residue
Sold as: Heroin
ID: 13895
Result Photo Detail Photo
GC/MS Graph
Detail Photo
ID: 13895
Name: Tan Residue
Other Names:
UniqueCode:More infoUnique Lookup Code is an alphanumeric string created by the submitter and included with the sample so anonymously submitted samples can be positively identified as the submitter's sample. AC2022B0728
Marquis:More infoThe Marquis Test is a reagent field test conducted by placing a drop of reagent liquid onto a small sample of the material being tested. The chemicals in the reagent react differently with different chemicals, turning a variety of colors based on the what is in the material being tested. Unknown
Mecke:More infoAs with the Marquis Test, The Mecke Test is a reagent field test conducted by placing a drop of liquid reagent onto a sample of the material in question. Mecke reagent is primarily used for the identification of heroin and other opiates. Unknown
Mandelin:More infoThe Mandelin Test is a reagent field test conducted by placing a drop of liquid reagent onto a sample of the material in question. Mandelin is primarily used for the detection of ketamine and PMA. It is a mixture of ammonium metavanadate and concentrated sulfuric acid. Unknown
Fentanyl Test Strip (FTS): Positive
GC/MS:More infoThe GC/MS Lab Test  
Test Date: Sep 01, 2022
Pub. Date: Sep 01, 2022
Src Location: Lawrence, MA
Submitter Loc: Lawrence, MA
United States
Color: Tan
Size: 1 mg
Data Source: DrugsData
Tested by: DDL
Lab's ID: 22080049
Sold as: Heroin
Expected to be: Heroin
Has Been Tried: Yes
Lab comments:
Samples #13889, #13891, #13895, and a sample from July 2022 (#13614) contain the same unidentified substance. It appears to be some sort of impurity or analog of fentanyl. [now Tentatively Identified, see below]
Tan powder residue in gold cooker.
Sep 21 2022: The previously unidentified substance in this sample is likely an inactive fentanyl synthesis byproduct.