Table 3 The quantitative range and frequency of occurrence of confirmed drugs in human hair

Nandrolone

5

0.12 − 15.28

Stanozolol

14

0.36 − 8.24

Boldenone

1

1.4

Testosterone

233

1.19 − 4.1

Naltrexone

2

8.6 − 16.6

Cocaine

4

1.2 − 10.3

Benzoylecgonine

1

4.4

Amphetamine

6

0.28 − 13.6

Methamphetamine

3

0.884 − 5.6

Ephedrine

1

5.4

MDMA

2

8.6 − 8.76

THC

9

1.2 − 8.4

THC-COOH

1

18.2

11-OH-THC

8

0.61 − 3.1

Morphine

4

1.9 − 10.8

Codeine

5

3.4 − 8.3

Clenbuterol

7

0.95 − 9.2

Salbutamol

7

1 − 12.52

Propranolol

3

1.12 − 12.4

Terbutaline

3

0.79 − 1.8

PCP

4

0.89 − 1.13

Ketamine

4

1.3 − 9.6