List of Validated Assays

Keystone Bioanalytical provides an extensive set of  Validated Assays.

No.

Parent Compound

Method

Matrix

LLOQ

1

1-Methylnicotinamide

LC/MS/MS

Dog Sodium Citrate Plasma

 

2

1-Methylnicotinamide

LC/MS/MS

Human Sodium Citrate Plasma

 

3

1-Methylnicotinamide

LC/MS/MS

Human Urine

 

4

Acetyl-Coenzyme A

LC/MS/MS

Tumor Tissue

100 ng/g

5

ACTH (1-24)

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

6

ACTH(1-24)

LC/MS/MS

K2EDTA Monkey Plasma

0.05 ng/mL

7

ACTH(1-24)

LC/MS/MS

K2EDTA Rat Plasma

0.05 ng/mL

8

ACTH(1-24)

LC/MS/MS

K2EDTA Rat Plasma

10 pg/mL

9

Adapalene

LC/MS/MS

K3EDTA Human Plasma

10 pg/mL

10

Adenosine

LC/MS/MS

Plasma

 

11

Agomelatine

LC/MS/MS

K2EDTA Human Plasma

0.05 ng/mL

12

Aldosterone

LC/MS/MS

Human Urine

0.1 ng/mL

13

Aldosterone

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

14

Almotriptan

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

15

Aluminum

ICP-MS

K2EDTA Human Plasma

 

16

Amino Acids

LC/MS/MS

Cell Culture Media

 

17

Amino Acids

LC/MS/MS

K2EDTA Human Plasma

 

18

Amphetamine (Chiral)

LC/MS/MS Chiral

K2EDTA Human Plasma

0.2 ng/mL

19

Angiotensin I

LC/MS/MS

K2EDTA Human Plasma

0.14 ng/mL

20

Angiotensin II

Immunoassay

K2EDTA Human Plasma

3.9 pg/mL

21

Anti-IIa

 

Human Citric Acid Plasma

 

22

Anti-Xa

 

Human Citric Acid Plasma

 

23

Apimostinel

LC/MS/MS

K2EDTA Human Plasma

 

24

Apremilast

LC/MS/MS

K2EDTA Human Plasma

 

25

Arachidonic Acid

LC/MS/MS

Cerebrospinal Fluid

0.5 ng/mL

26

Arachidonic Acid

LC/MS/MS

K2EDTA Human Plasma

50 ng/mL

27

Arachidonic Acid, HETE, LTB4

LC/MS/MS

Cell Culture Media

0.025 µM

28

Arachidonoyl 1-Glycerol

LC/MS/MS

Cerebrospinal Fluid

10 pg/mL

29

Arachidonoyl 1-Glycerol

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

30

Arachidonoyl 2-Glycerol

LC/MS/MS

Cerebrospinal Fluid

10 pg/mL

31

Arachidonoyl 2-Glycerol

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

32

Arachidonoyl Ethanolamide

LC/MS/MS

Cerebrospinal Fluid

1 pg/mL

33

Arachidonoyl Ethanolamide

LC/MS/MS

K2EDTA Human Plasma

0.05 ng/mL

34

Arachidonoyl Taurine

LC/MS/MS

Cerebrospinal Fluid

100 pg/mL

35

Arachidonoyl Taurine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

36

Arginase Activity

Immunoassay

Human Serum

0.06 nM

37

Aripiprazole and Dehydroaripiprazole

LC/MS/MS

K2EDTA Human Plasma

 

38

Artesunate

LC/MS/MS

Human Urine

 

39

Ascorbic Acid

LC/MS/MS

Human Tissue and Lavage Fluid

20 ng/mL

40

Atogepant

LC/MS/MS

Human Plasma

 

41

Atogepant

LC/MS/MS

Human Urine

 

42

Atorvastatin, 2-Hydroxy Atorvastatin, 4-Hydroxy Atorvastatin

LC/MS/MS

K2EDTA Human Plasma

0.2 ng/mL

43

Beclomethasone Dipropionate and its metabolites and Triamcinolone Acetonide

Dog Matrices

 

44

Betaxolol

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

45

Bile Acids

LC/MS/MS

Feces

10 ng/mL

46

Bile Acids

LC/MS/MS

K2EDTA Human Plasma

10 ng/mL

47

Bimatoprost and its Metabolite

LC/MS/MS

Human Plasma

 

48

Bimatoprost and its Metabolite

LC/MS/MS

Mini Pig K2EDTA Blood

 

49

Biotin

LC/MS/MS

Serum

 

50

Bosentan

LC/MS/MS

K2EDTA Human Plasma

5 ng/mL

51

Bosenton (Hydroxy Metabolite)

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

52

Brinzolamide

LC/MS/MS

K2EDTA Human Plasma

0.05 µg/mL

53

Bromide

ICP-MS

Na Heparin Human Plasma

0.5 µg/mL

54

Budesonide

LC/MS/MS

K2EDTA Human Plasma

5 pg/mL

55

Bupremorphine and Norbuprenorphine

LC/MS/MS

K2EDTA Rabbit Plasma

0.2 ng/mL

56

Bupremorphine and Norbuprenorphine and Naloxone

LC/MS/MS

K2EDTA Dog Plasma

 

57

Buprenorphine

LC/MS/MS

Human Urine

20 pg/mL

58

Buprenorphine

LC/MS/MS

K2EDTA Human Plasma

20 pg/mL

59

Buprenorphine Hemiadipate

LC/MS/MS

Human Urine

0.5 pg/mL

60

Buprenorphine Hemiadipate

LC/MS/MS

K2EDTA Dog Plasma

0.5 pg/mL

61

Buprenorphine Hemiadipate

LC/MS/MS

K2EDTA Human Plasma

0.5 pg/mL

62

C4(7α-hydroxy-4-cholesten-3-one)

LC/MS/MS

Human Serum

 

63

C4(7α-hydroxy-4-cholesten-3-one)

LC/MS/MS

K2EDTA Human Plasma

 

64

Caffeine

LC/MS/MS

Human Serum

0.05 µg/mL

65

Caffeine

LC/MS/MS

Human Sodium Heparin Plasma

 

66

Caffeine

LC/MS/MS

K2EDTA Human Plasma

5 ng/mL

67

Calcium

ICP/MS

Human Serum

10 µg/mL

68

Carbamazepine

LC/MS/MS

K2EDTA Human Plasma

0.1 µg/mL

69

Carbamazepine (10,11-Epoxide Metabolite)

LC/MS/MS

K2EDTA Human Plasma

0.025 µg/mL

70

Carbocysteine

LC/MS/MS

K2EDTA Human Plasma

30 ng/mL

71

Cariprazine, Desmethyl Cariprazine and Didesmethyl Cariprazine

K2EDTA Dog Plasma

 

72

Cariprazine, Desmethyl Cariprazine and Didesmethyl Cariprazine

LC/MS/MS

K2EDTA Human Plasma

 

73

Cariprazine, Desmethyl Cariprazine and Didesmethyl Cariprazine

K2EDTA Rat Plasma

 

74

Cariprazine and Metabolics

LC/MS/MS

K2EDTA Human Plasma

 

75

Cariprazine and Metabolics

LC/MS/MS

K2EDTA Rat Plasma

 

76

Cebranopadol and Metabolites

LC/MS/MS

K2EDTA Human Plasma

0.5 pg/mL

77

Cefepime and Tazobactam

LC/MS/MS

Human Sodium Heparin Plasma

0.25 μg/ml

78

Cefepime and Tazobactam

LC/MS/MS

Human Urine

15μg/ml for Cefepime, 45 μg/m for Tazobactam

79

Ceftaroline

 

Human Plasma & Serum

 

80

Ceftaroline and Metablites

LC/MS/MS

Human Na2EDTA/NaF Plasma

 

81

Ceftaroline and Metabolites

LC/MS/MS

Human Urine

0.5 µg/mL

82

Ceftaroline and Metabolites

LC/MS/MS

K2EDTA Human Plasma

50 ng/mL

83

Ceftazidime and Avibactam

LC/MS/MS

Cell Culture Medium

 

 

Ceftazidime and Avibactam

LC/MS/MS

NaF/KOx Human Plasma

 

84

Ceftazidime and Avibactam

LC/MS/MS

Human Sputum

 

85

Cenicriviroc

LC/MS/MS

M-I, M-II protein binding

 

86

Chlorogenic Acid

HPLC/UV

K2EDTA Human Plasma

 

87

Chlorpheniramine (Chiral)

LC/MS/MS Chiral

K2EDTA Human Plasma

0.05 ng/mL

88

Chlorpromazine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

89

Citalopram

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

90

Citalopram (Desmethyl Metabolite)

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

91

Colistin

 

Cell Media

 

92

Colistin

LC/MS/MS

Human Urine

10 ng/mL

93

Colistin

LC/MS/MS

K2EDTA Rat Plasma

10 ng/mL

94

Colistin

LC/MS/MS

Rat Lung

100 ng/g

95

Colistin Methanesulfonate (Free and Total)

LC/MS/MS

Human Urine

10 ng/mL

96

Colistin Methanesulfonate (Free and Total)

LC/MS/MS

K2EDTA Rat Plasma

10 ng/mL

97

Colistin Methanesulfonate (Free and Total)

LC/MS/MS

Rat Lung

100 ng/g

98

Cortisol

LC/MS/MS

K2EDTA Human Plasma

0.25 ng/mL

99

Dalbavancin

LC/MS/MS

Cell Medium

 

100

Dalbavancin

LC/MS/MS

Human Plasma

 

101

Dalbavancin

 

Rabbit Serum

 

102

Dapsone, N-acetyl Dapsone and N-hydroxy Dapsone

LC/MS/MS

K3EDTA Human Plasma with Ascorbic Acid

103

Dapsone, N-acetyl Dapsone and N-hydroxylamine Dapsone

LC/MS/MS

Human Plasma

 

104

DHA-Glucuronide

LC/MS/MS

K2EDTA Human Plasma

 

105

Digoxin

LC/MS/MS

Human Urine

1 ng/mL

106

Digoxin

LC/MS/MS

K2EDTA Human Plasma

0.1 ng/mL

107

Dimethyl Arginine

LC/MS/MS

Human Serum

10 ng/mL

108

Diphenylhdramine

LC/MS/MS

K2EDTA Human Plasma

0.1 ng/mL

109

Docohexaenoic Acid

LC/MS/MS

Cerebrospinal Fluid

0.5 ng/mL

110

Docohexaenoic Acid

LC/MS/MS

K2EDTA Human Plasma

50 ng/mL

111

Donepezil and Memantine

LC/MS/MS

K2EDTA Human Plasma

 

112

Donepezil and Metabolites

LC/MS/MS

K2EDTA Rat Plasma

 

113

Dopamine

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

114

Doripenem

LC/MS/MS

Human Sodium Heparin Plasma

0.1μg/ml

115

Dronedarone

LC/MS/MS

K2EDTA Human Plasma

0.2 ng/mL

116

Dronedarone (Desbutyl Metabolite)

LC/MS/MS

K2EDTA Human Plasma

0.2 ng/mL

117

Drug Antibody Conjugate

LC/MS/MS

K2EDTA Human Plasma

10 nM

118

Dulaglutide

LC/MS/MS

Monkey Plasma

 

119

Duloxetine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

120

Efavirenz, Emtricitabine and Tenofovir

LC/MS/MS

K2EDTA Human Plasma

 

121

Eluxadoline

LC/MS/MS

Human Protein Binding

 

122

Eluxadoline

LC/MS/MS

Human Urine

 

123

Eluxadoline

LC/MS/MS

K2EDTA Human DBS

 

124

Eluxadoline

LC/MS/MS

K2EDTA Human Dried Blood

0.1 ng/mL

125

Eluxadoline

LC/MS/MS

K2EDTA Human Plasma

 

126

Entecavir

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

127

Epinephrine

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

128

Epinephrine

LC/MS/MS

Rabbit Plasma

 

129

Ethanolamides

LC/MS/MS

K2EDTA Human Plasma

 

130

Factor Xa

Chromogenic

Human Serum

0.1 IU

131

Fatty Acid Ethanolamides

LC/MS/MS

K2EDTA Human Plasma

 

132

Febuxastat

LC/MS/MS

K2EDTA Human Plasma

 

133

FGF19

ELISA

K2EDTA Human Plasma

 

134

Flecainide

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

135

Fluoride

IC/ICP/MS

Human Serum

10 ng/mL

136

Fluoride

IC/ICP/MS

Rat Serum

 

137

Flupirtine

LC/MS/MS

K2EDTA Human Plasma

2 ng/mL

138

Fluticasone

LC/MS/MS

K2EDTA Human Plasma

 

139

Fluticasone Propionate

LC/MS/MS

K2EDTA Human Plasma

2 pg/mL

140

Fluticasone Propionate

LC/MS/MS

Swab

 

141

Formeterol

LC/MS/MS

NaF/K2C2O4 Human Plasma

0.4 pg/mL

142

Fosfomycin

LC/MS/MS

Human Urine

 

143

Fosfomycin

LC/MS/MS

K2EDTA Human Plasma

 

144

Free T3 and T4

Chemiluminescent immunoassay

Human Serum

 

145

Gamma Hydroxy Butyric Acid (GHB) and Gamma Amino Butyric Acid (GABA)

LC/MS/MS

Plasma

 

146

GDP Fucose

LC/MS/MS

Cell Culture Media

5 ng/mL

147

Glutarate,  2-Hydroxy

LC/MS/MS

Cell Culture Media

2.5 ng/mL

148

GRT6005 and GRT6006

LC/MS/MS

K2EDTA Human Plasma

 

149

Histamine Panel

LC/MS/MS

Feces

 

150

HTL0018318 and HTL0026803

LC/MS/MS

K3EDTA Human Plasma

0.5 ng/mL

151

Hydromorphone

LC/MS/MS

K2EDTA Human Plasma

0.05 ng/mL

152

Hydroxybutyric Acid

LC/MS/MS

Human Urine

0.25 µg/mL

153

Idebenone

LC/MS/MS

K2EDTA Human Plasma

0.05 ng/mL

154

Idebenone, Total

LC/MS/MS

K2EDTA Human Plasma

50 ng/mL

155

Indole

LC/MS/MS

Rat Urine

 

156

Inositol

LC/MS/MS

Human Serum

1 µg/mL

157

Iron Sucrose

ICP-MS

Human Serum

1 ng/mL

158

Isosorbide-5-Mononitrate

LC/MS/MS

Blood, Urine, liver

 

159

Ivabradine

LC/MS/MS

K2EDTA Human Plasma

0.01 ng/mL

160

Ivermectin B1a

LC/MS/MS

K2EDTA Human Plasma

0.4 ng/mL

161

Ivermectin B1b

LC/MS/MS

K2EDTA Human Plasma

40 pg/mL

162

Ketoconazole

LC/MS/MS

K2EDTA Human Plasma

0.05 µg/mL

163

Ketoprofen

LC/MS/MS

K2EDTA Human Plasma

10 ng/mL

164

Ketorolac

LC/MS/MS

Human Sodium Heparin Plasma

 

165

Kynurenines

LC/MS/MS

Plasma

 

166

Lactic + Succinic Acid

LC/MS

Formulations

 

167

L-Arginine

LC/MS/MS

Heparinized Human Plasma

1 µg/mL

168

Latanoprost and Latanoprost Free Acid

LC/MS/MS

NaF/KOx Human Plasma

 

169

Levofloxacin

LC/MS/MS

BAL

 

170

Levofloxacin

LC/MS/MS

BAL AM Pellet

 

171

Levomilnacipran

LC/MS/MS

K2EDTA Human Plasma

 

172

Levothyroxine (Free T4)

Immunoassay

Human Serum

0.3 ng/mL

173

Levothyroxine (Total T4)

LC/MS/MS

Human Serum

10 ng/mL

174

Linaclotide and MM-419447

LC/MS/MS

Human Breast Milk

 

175

Linagliptin

LC/MS/MS

K2EDTA Human Plasma

 

176

Liothyronine (Free T3)

Immunoassay

Human Serum

1 pg/mL

177

Liothyronine (Total T3)

LC/MS/MS

Human Serum

0.1 ng/mL

178

Lornoxicam

LC/MS/MS

K2EDTA Human Plasma

2 ng/mL

179

Lovastatin , Lovastatin Hydroxy Acid

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

180

L-Threonate

LC/MS/MS

Human Plasma

 

181

Lurasidone

LC/MS/MS

K2EDTA Human Plasma

 

182

Lysophosphatidyl acid

LC/MS/MS

K2EDTA Mouse Plasma

10 nM

183

Lysophosphatidylcholine

LC/MS/MS

K2EDTA Mouse Plasma

10 nM

184

Malonyl Coenzyme A

LC/MS/MS

Tissue

10 ng/g

185

Melatonin

LC/MS/MS

K2EDTA Human Plasma

1 pg/mL

186

Melatonin and Theanine

LC/MS/MS

Human Plasma

 

187

Mercaptopurine

LC/MS/MS

K2EDTA Human Plasma

 

188

Methotrexate

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

189

Methylene Blue

LC/MS/MS

Mouse Plasma

 

190

Methylphenidate

LC/MS/MS

K2EDTA Human Plasma

0.1 ng/mL

191

Methylphenidate

LC/MS/MS

K2EDTA Human Plasma

0.1 ng/mL

192

Mevalonic Acid

LC/MS/MS

Human Urine

5 ng/mL

193

Midazolam and 1-hydroxymidazolam

LC/MS/MS

K2EDTA Human Plasma

0.05 ng/mL

194

Mometasone Furoate

LC/MS/MS

K2EDTA Human Plasma

2 pg/mL

195

Morphine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

196

Morphine Glucuronide

LC/MS/MS

K2EDTA Human Plasma

2 ng/mL

197

Moxifloxocin

LC/MS/MS

K2EDTA Human Plasma

 

198

NAD+

LC/MS/MS

Human Red Blood Cell

 

199

NAD+

LC/MS/MS

Human Sodium Citrate Plasma

 

200

NAD+

LC/MS/MS

Human Whole Blood

 

201

NAD+

LC/MS/MS

Rat Whole Blood

 

202

Nafithromycin

LC/MS/MS

Human Plasma

 

203

Nafithromycin and N-desmethyl-Nafithromycin

LC/MS/MS

K2EDTA Human Plasma

 

204

Naloxone

LC/MS/MS

Human Urine

5 pg/mL

205

Naloxone

LC/MS/MS

K2EDTA Human Plasma

1 pg/mL

206

Naloxone

LC/MS/MS

K3EDTA Human Plasma

2 pg/mL

207

Naloxone

LC/MS/MS

Mini Pig K2EDTA Plasma

2 pg/mL

208

Naloxone, Buprenorphine and Norbuprenorphine

LC/MS/MS

K2EDTA Human Plasma

 

209

Naloxone-3-Glucuronide

LC/MS/MS

K2EDTA Human Plasma

50 pg/mL

210

Nebivolol, Chiral

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

211

Nebivolol, Total

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

212

Neurosteroids

LC/MS/MS

Human Plasma

 

213

Nicotinamide

LC/MS/MS

Human Sodium Citrate Plasma

 

214

Norbuprenorphine

LC/MS/MS

Human Urine

20 pg/mL

215

Norbuprenorphine

LC/MS/MS

K2EDTA Human Plasma

20 pg/mL

216

Norepinephrine

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

217

NR

LC/MS/MS

Human Whole Blood

 

218

NRX-2922

LC/MS/MS

Human CSF

 

219

NRX-2922

LC/MS/MS

Human Urine

 

220

NRX-2922

LC/MS/MS

K2EDTA Human Plasma

 

221

NRX-2922

LC/MS/MS

K2EDTA Rat Plasma

 

222

NRX-2922

LC/MS/MS

Rat Brain

 

223

NRX-2922

LC/MS/MS

Rat CSF

 

224

Nucleotides

LC/MS/MS

Cell Culture Media

5 ng/mL

225

Nucleotides

LC/MS/MS

Human Serum

5 ng/mL

226

Oleoyl Ethanolamide

LC/MS/MS

Cerebrospinal Fluid

5 pg/mL

227

Oleoyl Ethanolamide

LC/MS/MS

K2EDTA Human Plasma

0.25 ng/mL

228

Oleoyl Taurine

LC/MS/MS

Cerebrospinal Fluid

100 pg/mL

229

Oleoyl Taurine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

230

Oligonucleotide

 

 

 

231

Omadacycline

LC/MS/MS

Acidified Human Cell Pellet

 

232

Omadacycline

HPLC

Dosing Solution

 

233

Omadacycline

LC/MS/MS

Human Cell Pellet

 

234

Omadacycline

LC/MS/MS

Rat Heparin Plasma

 

235

Omadacycline

LC/MS/MS

Rat Plasma

 

236

Oxycodone

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

237

Oxymetazoline Impurity A

LC/MS/MS

Mini Pig K2EDTA Plasma

 

238

Palmitic Acid

LC/MS/MS

Tumor Tissue

100 ng/g

239

Palmitoyl Ethanoamide

LC/MS/MS

Cerebrospinal Fluid

5 pg/mL

240

Palmitoyl Ethanoamide

LC/MS/MS

K2EDTA Human Plasma

0.25 ng/mL

241

Palmitoyl Taurine

LC/MS/MS

Cerebrospinal Fluid

100 pg/mL

242

Palmitoyl Taurine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

243

Paroxetine

LC/MS/MS

K2EDTA Human Plasma

 

244

Peptide A6

LC/MS/MS

Swine Plasma

 

245

Phenylephrine

LC/MS/MS

K2EDTA Human Plasma

10 pg/mL

246

Picolinic Acid

 

Plasma

 

247

Plasma Renin Activity

LC/MS/MS

K2EDTA Human Plasma

0.05 ng/mL/hr

248

Platinum

ICP-MS

K2EDTA Human Plasma

1 µg/mL

249

Poloxamer 124

LC/MS/MS

Acidified K2EDTA Dog Plasma

 

250

Poloxamer 124

LC/MS/MS

K2EDTA Dog Plasma

1 µg/mL

251

Posaconazole

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

252

Potassium

ICP-MS

Human Urine

20 µg/mL

253

Pravastatin

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

254

Propranolol and Mannitol

LC/MS/MS

Krebs-Ringer Buffer

 

255

Pseudoephedrine

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

256

Pterostilbene

LC/MS/MS

Human Serum

0.5 ng/mL

257

Pyruvic Acid

LC/MS/MS

Human Urine

0.05 µg/mL

258

Ranolazine

LC/MS/MS

K2EDTA Human Plasma

 

259

Rapastinel

LC/MS/MS

Human Plasma

 

260

Rapastinel

LC/MS/MS

K2EDTA Human Plasma

 

261

R-Baclofen and AP

LC/MS/MS

K2EDTA Human Plasma

 

262

R-Ketorolac and S-Ketorolac

LC/MS/MS

Human Sodium Heparin Plasma

5 ng/mL

263

Relamorelin

LC/MS/MS

K2EDTA Human Plasma

 

264

Relamorelin

LC/MS/MS

K2EDTA Mouse Plasma

0.25 ng/mL

265

Roflumilast and Roflumilast N-Oxide

LC/MS/MS

Human Lithium Heparin Plasma

0.1 ng/mL

266

Rosuvastatin, N-Desmethyl Rosuvastatin

LC/MS/MS

K2EDTA Human Plasma

0.2 ng/mL

267

Salmeterol

LC/MS/MS

K2EDTA Human Plasma

2 pg/mL

268

Selenium

ICP/MS

Human Serum

100 ng/mL

269

Sepin-1

HPLC-UV

Dosing Solution

 

270

Sepin-1

LC/MS/MS

K2EDTA Rat Blood

 

271

Sertraline

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

272

Sertraline (Desmethyl Metabolite)

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

273

Short Chain Fatty Acids

GC/MS

Formulations

 

274

Silcone

ICP/MS

K2EDTA Human Plasma

10 µg/mL

275

Sildenafil and N-Desmethyl Sildenafil

LC/MS/MS

Sodium Heparin Human Plasma

1 ng/mL

276

Silicon

ICP-MS

K2EDTA Human Plasma

 

277

Silodosin and 2 Metabolites

 

Human Lithium Heparin Plasma

 

278

Simvastatin, Simvastatin Hydroxy Acid

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

279

Sitagliptin

LC/MS/MS

K2EDTA Human Plasma

1 ng/mL

280

Solifenacin and Metabolites

LC/MS/MS

K2EDTA Rat Plasma

 

281

Statin

LC/MS/MS

Mouse Plasma and Mouse Muscle

282

Stearoyl Taurine

LC/MS/MS

Cerebrospinal Fluid

100 pg/mL

283

Stearoyl Taurine

LC/MS/MS

K2EDTA Human Plasma

0.5 ng/mL

284

Sulbactam sodium and EXT2514

LC/MS/MS

Human BAL

2 ng/mL

285

Threonate

LC/MS/MS

K2EDTA Human Plasma

 

286

Thyrotropin Stimulating Hormone (TSH)

Immunoassay

Human Serum

0.2 µIU/mL

287

Tigecycline

LC/MS/MS

Acidified Human Cell Pellet

 

288

Tigecycline

LC/MS/MS

Human Cell Pellet

 

289

Tiotropium

LC/MS/MS

K2EDTA Human Plasma

0.5 pg/mL

290

Total T3 and T4

Chemiluminescent immunoassay

Human Serum

 

291

Total T3 and T4

LC/MS/MS

Human Serum

 

292

TSH

Chemiluminescent immunoassay

Human Serum

 

293

Ubrogepant

LC/MS/MS

K2EDTA Human Plasma

 

294

Ulipristal Acetate and N-Desmethyl Ulipristal Acetate

LC/MS/MS

Human Plasma

 

295

Ulipristal Acetate and N-Desmethyl Ulipristal Acetate

LC/MS/MS

Human Urine

 

296

Ulipristal Acetate and N-Desmethyl Ulipristal Acetate

LC/MS/MS

Protein Binding

 

297

Undecylenic Acid

LC/MS/MS

K2EDTA Mouse Plasma

 

298

Undecylenic Acid

LC/MS/MS

Mini Pig K2EDTA Plasma

 

299

Urea

LC/MS/MS

Human BAL

 

300

Urea

LC/MS/MS

Human Bronchoalveolar Lavage

0.2 µg/mL

301

Urea

LC/MS/MS

Human Plasma

 

302

Urea

LC/MS/MS

Human Sodium Heparin Plasma

 

303

Urea

LC/MS/MS

Human Sodium Heparin Plasma

 

304

Urea

LC/MS/MS

KOx/NaF Human Plasma

100 µg/mL

305

Urea

LC/MS/MS

Mice Ball

 

306

Urea

LC/MS/MS

Mice Plasma

 

307

Urea

LC/MS/MS

Mouse BAL

 

308

Urea

LC/MS/MS