what is the purpose of a presumptive spot test（関連順）

5:12

Forensic Science: analysis of drugs using colour tests

Liverpool John Moores University

47,209 回視聴 - 11 年前

2:01

Color Spot Test As Presumptive Tool For Rapid Detection-Synthetic Cathinones l Protocol Preview

JoVE (Journal of Visualized Experiments)

244 回視聴 - 1 年前

5:24

Drug Testing Presumptive

CrosscuttingConcepts

366 回視聴 - 11 年前

9:53

The Home Scientist 018 - Forensic Presumptive Drug Testing I

TheHomeScientist

69,575 回視聴 - 14 年前

5:11

Drug Analysis Pt3 Spot Tests

Dr. Meh - Chemistry Channel

564 回視聴 - 4 年前

6:51

Field Presumptive Drug Tests - Colorimetric Kits

Global Forensic and Justice Center

21,690 回視聴 - 8 年前

1:12

How do drug field test kits work? We'll show you

PennLive.com

51,934 回視聴 - 7 年前

5:31

What Screening and Confirmation Drug Tests Can and Can't Tell You | Navis Clinical Laboratories

Navis Clinical Laboratories

2,591 回視聴 - 1 年前

57:02

4380 L12 Colorimetric Presumptive Drug Analysis 2024

Forensic Chemistry at Sam

153 回視聴 - 7 か月前

8:43

Unknown drug? Let presumptive tests guide you

Forensic Bites

189 回視聴 - 1 年前

0:46

Acid Phosphatase Test

Global Forensic and Justice Center

Drug Testing Intro

EZ-Test Marquis

The science of gunshot residue analysis

The Royal Institution

26,102 回視聴 - 1 年前

10:08

ALWAYS GET THE TRUTH with these 3 lie detection questions! Never Be Lied to Again!

The Behavioral Arts

1,932,488 回視聴 - 2 年前

9:01

Forensics 12a2, Legality and Evidence of Drugs 4 Simple Color Presumptive Tests, Microcrystalline Te

F Rensics

222 回視聴 - 5 年前

9:54

Presumptive v Confirmatory Test

Amber Uthe

406 回視聴 - 3 年前

2:11

How to spot a drug driver and test for drugs at the roadside

THINK! road safety

30,780 回視聴 - 15 年前

3:07

Luminol Test - How the Luminol Reaction works with Blood

Henrik's Lab

17,968 回視聴 - 4 年前

12:46

Presumptive and Confirmatory test for BLOOD and SEMEN

ALEX DELOS SANTOS

209 回視聴 - 2 年前

結果 : what is the purpose of a presumptive spot test