Anabolic Steroids screen for sports/nutritional supplements by LC-MS-MS

Name

LOD for most of samples

1

clenbuterol

10--50ng/g

2

4-androstene-19-ol-3,17-dione

>100ng/g *

3

7-keto-DHEA

>100ng/g *

4

fluoxymesterone

10--50ng/g

5

5(10)-estren-3b,17b-diol/4-estren-3b-17b-diol

50--100ng/g

6

trenbolone

50--100ng/g

7

4-androsten-3b,17b-diol/5-androsten-3b,17b-diol

50--100ng/g

8

nandrolone

10--50ng/g

9

boldenone

10--50ng/g

10

4-estrene-3,17-dione

10--50ng/g

11

1,4-androstanediene-3,17-dione

10--50ng/g

12

5a-androstan-3b,17b-diol

10--50ng/g

13

testosterone

10--50ng/g

14

DHEA (dehydroepiandrosterone)

10--50ng/g

15

5a-androstan-3a,17b-diol

10--50ng/g

16

stanozolol

10--50ng/g

17

4-androstene-3,17-dione

10--50ng/g

18

Metandienone

10--50ng/g

19

17a-methyltestosterone

10--50ng/g

20

DHT

10--50ng/g

21

gastrinone

10--50ng/g

22

5a-androstane-3,17-dione

10--50ng/g

23

testosterone propionate

10--50ng/g

24

nandrolone phenylpropionate

10--50ng/g

25

testosterone phenylpropionate

10--50ng/g

26

testosterone isocaproate

10--50ng/g

27

nandrolone decanoate

10--50ng/g

28

testosterone decanoate

50--100ng/g

29

testosterone undecanoate

50--100ng/g

30

nandrolone laurate

50--100ng/g

31

testosterone-D3

* LOD for 4-androstene-19-ol-3,17-dione and 7-keto-DHEA are improved in the stimulant method. See the following table