List of Validated Assays

Services | Assays | Biomarkers | Antibiotics | Drugs | Synthesis

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 25-Hydroxycholesterol LC/MS/MS Tissue 0.1 ng/mL
5 Acetyl-Coenzyme A LC/MS/MS Tumor Tissue 100 ng/g
6 ACTH (1-24) LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
7 ACTH(1-24) LC/MS/MS K2EDTA Monkey Plasma 0.05 ng/mL
8 ACTH(1-24) LC/MS/MS K2EDTA Rat Plasma 0.05 ng/mL
9 ACTH(1-24) LC/MS/MS K2EDTA Rat Plasma 10 pg/mL
10 Adapalene LC/MS/MS K3EDTA Human Plasma 10 pg/mL
11 Adenosine LC/MS/MS Plasma  
12 Agomelatine LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
13 Aldosterone LC/MS/MS Human Urine 0.1 ng/mL
14 Aldosterone LC/MS/MS K2EDTA Human Plasma 10 pg/mL
15 Alloprenanolone LC/MS/MS Human Plasma 25 pg/mL
16 Almotriptan LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
17 Aluminum ICP-MS K2EDTA Human Plasma  
18 Amino Acids LC/MS/MS Cell Culture Media  
19 Amino Acids LC/MS/MS K2EDTA Human Plasma  
20 Amphetamine (Chiral) LC/MS/MS Chiral K2EDTA Human Plasma 0.2 ng/mL
21 Angiotensin I LC/MS/MS K2EDTA Human Plasma 0.14 ng/mL
22 Angiotensin II Immunoassay K2EDTA Human Plasma 3.9 pg/mL
23 Anti-IIa   Human Citric Acid Plasma  
24 Anti-Xa   Human Citric Acid Plasma  
25 Apimostinel LC/MS/MS K2EDTA Human Plasma  
26 Apremilast LC/MS/MS Human Plasma 2 ng/mL
27 Apremilast LC/MS/MS K2EDTA Human Plasma  
28 Arachidonic Acid LC/MS/MS Cerebrospinal Fluid 0.5 ng/mL
29 Arachidonic Acid LC/MS/MS K2EDTA Human Plasma 50 ng/mL
30 Arachidonic Acid, HETE, LTB4 LC/MS/MS Cell Culture Media 0.025 µM
31 Arachidonoy Glycerol (2AG) LC/MS/MS Human Plasma 0.1 ng/mL
32 Arachidonoyl 1-Glycerol LC/MS/MS Cerebrospinal Fluid 10 pg/mL
33 Arachidonoyl 1-Glycerol LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
34 Arachidonoyl 2-Glycerol LC/MS/MS Cerebrospinal Fluid 10 pg/mL
35 Arachidonoyl 2-Glycerol LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
36 Arachidonoyl Ethanolamide LC/MS/MS Cerebrospinal Fluid 1 pg/mL
37 Arachidonoyl Ethanolamide LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
38 Arachidonoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
39 Arachidonoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
40 Arginase Activity Immunoassay Human Serum 0.06 nM
41 Aripiprazole and Dehydroaripiprazole LC/MS/MS K2EDTA Human Plasma  
42 Artesunate LC/MS/MS Human Urine  
43 Ascorbic Acid  LC/MS/MS Human Tissue and Lavage Fluid 20 ng/mL
44 Atogepant LC/MS/MS Human Plasma  
45 Atogepant LC/MS/MS Human Urine  
46 Atorvastatin, 2-Hydroxy Atorvastatin, 4-Hydroxy Atorvastatin  LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
47 Aztreonam LC/MS/MS Human Plasma 0.2 µg/mL
48 Aztreonam LC/MS/MS Human Urine 0.2 µg/mL
49 Beclomethasone Dipropionate and its metabolites and Triamcinolone Acetonide   Dog Matrices  
50 Betaxolol LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
51 Bile Acids LC/MS/MS Feces 10 ng/mL
52 Bile Acids LC/MS/MS K2EDTA Human Plasma 10 ng/mL
53 Bimatoprost and its Metabolite LC/MS/MS Human Plasma  
54 Bimatoprost and its Metabolite LC/MS/MS Mini Pig K2EDTA Blood  
55 Biotin LC/MS/MS Serum  
56 Bosentan LC/MS/MS K2EDTA Human Plasma 5 ng/mL
57 Bosenton (Hydroxy Metabolite) LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
58 Brinzolamide LC/MS/MS K2EDTA Human Plasma 0.05 µg/mL
59 Bromide ICP-MS Na Heparin Human Plasma 0.5 µg/mL
60 Budesonide LC/MS/MS K2EDTA Human Plasma 5 pg/mL
61 Bupremorphine and Norbuprenorphine LC/MS/MS K2EDTA Rabbit Plasma 0.2 ng/mL
62 Bupremorphine and Norbuprenorphine and Naloxone LC/MS/MS K2EDTA Dog Plasma  
63 Buprenorphine LC/MS/MS Human Urine 20 pg/mL
64 Buprenorphine LC/MS/MS K2EDTA Human Plasma 20 pg/mL
65 Buprenorphine Hemiadipate LC/MS/MS Human Urine 0.5 pg/mL
66 Buprenorphine Hemiadipate LC/MS/MS K2EDTA Dog Plasma 0.5 pg/mL
67 Buprenorphine Hemiadipate LC/MS/MS K2EDTA Human Plasma 0.5 pg/mL
68 C4(7α-hydroxy-4-cholesten-3-one) LC/MS/MS Human Serum  
69 C4(7α-hydroxy-4-cholesten-3-one) LC/MS/MS K2EDTA Human Plasma  
70 Caffeine LC/MS/MS Human Serum 0.05 µg/mL
71 Caffeine LC/MS/MS Human Sodium Heparin Plasma  
72 Caffeine LC/MS/MS K2EDTA Human Plasma 5 ng/mL
73 Calcium ICP/MS Human Serum 10 µg/mL
74 Carbamazepine LC/MS/MS K2EDTA Human Plasma 0.1 µg/mL
75 Carbamazepine (10,11-Epoxide Metabolite) LC/MS/MS K2EDTA Human Plasma 0.025 µg/mL
76 Carbocysteine LC/MS/MS K2EDTA Human Plasma 30 ng/mL
77 Cariprazine and Metabolics LC/MS/MS K2EDTA Human Plasma  
78 Cariprazine and Metabolics LC/MS/MS K2EDTA Rat Plasma  
79 Cariprazine, Desmethyl Cariprazine and Didesmethyl Cariprazine   K2EDTA Dog Plasma  
80 Cariprazine, Desmethyl Cariprazine and Didesmethyl Cariprazine LC/MS/MS K2EDTA Human Plasma  
81 Cariprazine, Desmethyl Cariprazine and Didesmethyl Cariprazine   K2EDTA Rat Plasma  
82 Catecholamine LC/MS/MS Human Plasma 10 pg/mL
83 Cebranopadol and Metabolites LC/MS/MS K2EDTA Human Plasma 0.5 pg/mL
84 Cefepime and Tazobactam LC/MS/MS Human Sodium Heparin Plasma 0.25 μg/ml
85 Cefepime and Tazobactam LC/MS/MS Human Urine 15 & 45 μg/mL
86 Cefiderocol LC/MS/MS Human BAL 0.005 µg/mL
87 Cefiderocol LC/MS/MS Human Plasma 0.1 µg/mL
88 Cefiderocol LC/MS/MS Dialysate 0.2 µg/mL
89 Cefiderocol LC/MS/MS Bovine Plasma 0.2 µg/mL
90 Ceftaroline   Human Plasma & Serum  
91 Ceftaroline and Metablites LC/MS/MS Human Na2EDTA/NaF Plasma  
92 Ceftaroline and Metabolites LC/MS/MS Human Urine 0.5 µg/mL
93 Ceftaroline and Metabolites LC/MS/MS K2EDTA Human Plasma 50 ng/mL
94 Ceftazidime and Avibactam LC/MS/MS Cell Culture Medium  
95 Ceftazidime and Avibactam LC/MS/MS Human Sputum  
96 Ceftazidime and Avibactam LC/MS/MS NaF/KOx Human Plasma  
97 Cenicriviroc LC/MS/MS M-I, M-II protein binding  
98 cGAMP LC/MS/MS Human Plasma 10 ng/mL
99 Chlorogenic Acid HPLC/UV K2EDTA Human Plasma  
100 Chlorpheniramine (Chiral) LC/MS/MS Chiral K2EDTA Human Plasma 0.05 ng/mL
101 Chlorpromazine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
102 Citalopram LC/MS/MS K2EDTA Human Plasma 1 ng/mL
103 Citalopram (Desmethyl Metabolite) LC/MS/MS K2EDTA Human Plasma 1 ng/mL
104 Clarithromycin LC/MS/MS Human Plasma 10 ng/mL
105 Clarithromycin LC/MS/MS Human BAL 1 ng/mL
106 Colistin   Cell Media  
107 Colistin LC/MS/MS Human Urine 10 ng/mL
108 Colistin LC/MS/MS K2EDTA Rat Plasma 10 ng/mL
109 Colistin LC/MS/MS Rat Lung 100 ng/g
110 Colistin Methanesulfonate (Free and Total) LC/MS/MS Human Urine 10 ng/mL
111 Colistin Methanesulfonate (Free and Total) LC/MS/MS K2EDTA Rat Plasma 10 ng/mL
112 Colistin Methanesulfonate (Free and Total) LC/MS/MS Rat Lung 100 ng/g
113 Cortisol LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
114 Dalbavancin LC/MS/MS Cell Medium  
115 Dalbavancin LC/MS/MS Human Plasma  
116 Dalbavancin   Rabbit Serum  
117 Dapsone, N-acetyl Dapsone and N-hydroxy Dapsone LC/MS/MS K3EDTA Human Plasma with Ascorbic Acid  
118 Dapsone, N-acetyl Dapsone and N-hydroxylamine Dapsone LC/MS/MS Human Plasma  
119 Delafloxacin LC/MS/MS Human BAL 0.1 ng/mL
120 DHA-Glucuronide LC/MS/MS K2EDTA Human Plasma  
121 Digoxin LC/MS/MS Human Urine 1 ng/mL
122 Digoxin LC/MS/MS K2EDTA Human Plasma 0.1 ng/mL
123 Dimethyl Arginine LC/MS/MS Human Serum 10 ng/mL
124 Diphenylhdramine LC/MS/MS K2EDTA Human Plasma 0.1 ng/mL
125 Docohexaenoic Acid LC/MS/MS Cerebrospinal Fluid 0.5 ng/mL
126 Docohexaenoic Acid LC/MS/MS K2EDTA Human Plasma 50 ng/mL
127 Donepezil and Memantine LC/MS/MS K2EDTA Human Plasma  
128 Donepezil and Metabolites LC/MS/MS K2EDTA Rat Plasma  
129 Dopamine LC/MS/MS K2EDTA Human Plasma 10 pg/mL
130 Doripenem LC/MS/MS Human Sodium Heparin Plasma 0.1μg/ml
131 Dronedarone LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
132 Dronedarone (Desbutyl Metabolite) LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
133 Drug Antibody Conjugate LC/MS/MS K2EDTA Human Plasma 10 nM
134 Dulaglutide LC/MS/MS Monkey Plasma  
135 Duloxetine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
136 Efavirenz, Emtricitabine and Tenofovir LC/MS/MS K2EDTA Human Plasma  
137 Eluxadoline LC/MS/MS Human Protein Binding  
138 Eluxadoline LC/MS/MS Human Urine  
139 Eluxadoline LC/MS/MS K2EDTA Human DBS  
140 Eluxadoline LC/MS/MS K2EDTA Human Dried Blood 0.1 ng/mL
141 Eluxadoline LC/MS/MS K2EDTA Human Plasma  
142 Entecavir LC/MS/MS K2EDTA Human Plasma 10 pg/mL
143 Epinephrine LC/MS/MS K2EDTA Human Plasma 10 pg/mL
144 Epinephrine LC/MS/MS Rabbit Plasma  
145 Ethanolamides LC/MS/MS K2EDTA Human Plasma  
146 Factor Xa Chromogenic Human Serum 0.1 IU
147 Fatty Acid Ethanolamides LC/MS/MS K2EDTA Human Plasma  
148 Febtanyl LC/MS/MS Human Plasma 0.1 ng/mL
149 Febuxastat LC/MS/MS K2EDTA Human Plasma  
150 FGF19 ELISA K2EDTA Human Plasma  
151 Flecainide LC/MS/MS K2EDTA Human Plasma 1 ng/mL
152 Fluoride IC/ICP/MS Human Serum 10 ng/mL
153 Fluoride IC/ICP/MS Rat Serum  
154 Flupirtine LC/MS/MS K2EDTA Human Plasma 2 ng/mL
155 Fluticasone LC/MS/MS K2EDTA Human Plasma  
156 Fluticasone Propionate LC/MS/MS K2EDTA Human Plasma 2 pg/mL
157 Fluticasone Propionate LC/MS/MS Swab  
158 Formeterol LC/MS/MS NaF/K2C2O4 Human Plasma  0.4 pg/mL
159 Fosfomycin LC/MS/MS Human Urine  
160 Fosfomycin LC/MS/MS K2EDTA Human Plasma  
161 Free T3 and T4 Chemiluminescent immunoassay Human Serum  
162 Gamma Hydroxy Butyric Acid (GHB) and Gamma Amino Butyric Acid (GABA) LC/MS/MS Plasma  
163 GDP Fucose LC/MS/MS Cell Culture Media 5 ng/mL
164 Glutarate,  2-Hydroxy LC/MS/MS Cell Culture Media 2.5 ng/mL
165 GRT6005 and GRT6006 LC/MS/MS K2EDTA Human Plasma  
166 HETE LC/MS/MS Human Plasma 100 pg/mL
167 Histamine Panel LC/MS/MS Feces  
168 HTL0018318 and HTL0026803 LC/MS/MS K3EDTA Human Plasma 0.5 ng/mL
169 Hydromorphone LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
170 Hydroxybutyric Acid LC/MS/MS Human Urine 0.25 µg/mL
171 Idebenone LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
172 Idebenone, Total LC/MS/MS K2EDTA Human Plasma 50 ng/mL
173 Indole LC/MS/MS Rat Urine  
174 Inositol LC/MS/MS Human Serum 1 µg/mL
175 Iodine ICP-MS Media  
176 Iron Sucrose ICP-MS Human Serum 1 ng/mL
177 Isosorbide-5-Mononitrate LC/MS/MS Blood, Urine, liver  
178 Ivabradine LC/MS/MS K2EDTA Human Plasma 0.01 ng/mL
179 Ivermectin B1a LC/MS/MS K2EDTA Human Plasma 0.4 ng/mL
180 Ivermectin B1b LC/MS/MS K2EDTA Human Plasma 40 pg/mL
181 Ketamine and Norketamine LC/MS/MS Human Plasma 1 ng/mL
182 Ketoconazole LC/MS/MS K2EDTA Human Plasma 0.05 µg/mL
183 Ketoprofen LC/MS/MS K2EDTA Human Plasma 10 ng/mL
184 Ketorolac LC/MS/MS Human Sodium Heparin Plasma  
185 Kynurenines LC/MS/MS Human Plasma 1 ng/mL
186 Kynurenines LC/MS/MS Plasma  
187 Lactic + Succinic Acid LC/MS Formulations  
188 L-Arginine LC/MS/MS Heparinized Human Plasma 1 µg/mL
189 Latanoprost and Latanoprost Free Acid LC/MS/MS NaF/KOx Human Plasma  
190 Levofloxacin LC/MS/MS BAL  
191 Levofloxacin LC/MS/MS BAL AM Pellet  
192 Levomilnacipran LC/MS/MS K2EDTA Human Plasma  
193 Levothyroxine (Free T4) Immunoassay Human Serum 0.3 ng/mL
194 Levothyroxine (Total T4) LC/MS/MS Human Serum 10 ng/mL
195 Linaclotide and MM-419447 LC/MS/MS Human Breast Milk  
196 Linagliptin LC/MS/MS K2EDTA Human Plasma  
197 Liothyronine (Free T3) Immunoassay Human Serum 1 pg/mL
198 Liothyronine (Total T3) LC/MS/MS Human Serum 0.1 ng/mL
199 Lipoic Acid LC/MS/MS Tissue 0.1 ng/mL
200 Lornoxicam LC/MS/MS K2EDTA Human Plasma 2 ng/mL
201 Lovastatin , Lovastatin Hydroxy Acid  LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
202 L-Threonate LC/MS/MS Human Plasma  
203 Lurasidone LC/MS/MS K2EDTA Human Plasma  
204 Lysophosphatidyl acid  LC/MS/MS K2EDTA Mouse Plasma 10 nM
205 Lysophosphatidylcholine LC/MS/MS K2EDTA Mouse Plasma 10 nM
206 Malonyl Coenzyme A LC/MS/MS Tissue 10 ng/g
207 Melatonin LC/MS/MS K2EDTA Human Plasma 1 pg/mL
208 Melatonin and Theanine LC/MS/MS Human Plasma  
209 Mercaptopurine LC/MS/MS K2EDTA Human Plasma  
210 Methotrexate LC/MS/MS K2EDTA Human Plasma 1 ng/mL
211 Methylene Blue LC/MS/MS Mouse Plasma  
212 MethylHistamine LC/MS/MS Human Plasma 0.1 ng/mL
213 Methylphenidate LC/MS/MS K2EDTA Human Plasma 0.1 ng/mL
214 Methylphenidate LC/MS/MS K2EDTA Human Plasma 0.1 ng/mL
215 Mevalonic Acid LC/MS/MS Human Urine 5 ng/mL
216 Midazolam and 1-hydroxymidazolam LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL
217 Mometasone Furoate LC/MS/MS K2EDTA Human Plasma 2 pg/mL
218 Morphine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
219 Morphine Glucuronide LC/MS/MS K2EDTA Human Plasma 2 ng/mL
220 Moxifloxocin LC/MS/MS K2EDTA Human Plasma  
221 NAD+ LC/MS/MS Human Red Blood Cell  
222 NAD+ LC/MS/MS Human Sodium Citrate Plasma  
223 NAD+ and Metabolites LC/MS/MS Human Whole Blood  
224 NAD+ and Metabolites LC/MS/MS Rat Whole Blood  
225 Nafithromycin LC/MS/MS Human Plasma  
226 Nafithromycin and N-desmethyl-Nafithromycin LC/MS/MS K2EDTA Human Plasma  
227 Naloxone LC/MS/MS Human Urine 5 pg/mL
228 Naloxone LC/MS/MS K2EDTA Human Plasma 1 pg/mL
229 Naloxone LC/MS/MS K3EDTA Human Plasma 2 pg/mL
230 Naloxone LC/MS/MS Mini Pig K2EDTA Plasma 2 pg/mL
231 Naloxone, Buprenorphine and Norbuprenorphine LC/MS/MS K2EDTA Human Plasma  
232 Naloxone-3-Glucuronide LC/MS/MS K2EDTA Human Plasma 50 pg/mL
233 Nebivolol, Chiral LC/MS/MS K2EDTA Human Plasma 10 pg/mL
234 Nebivolol, Total LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
235 Neurosteroids LC/MS/MS Human Plasma  
236 Nicotinamide LC/MS/MS Human Sodium Citrate Plasma  
237 Norbuprenorphine LC/MS/MS Human Urine 20 pg/mL
238 Norbuprenorphine LC/MS/MS K2EDTA Human Plasma 20 pg/mL
239 Norepinephrine LC/MS/MS K2EDTA Human Plasma 10 pg/mL
240 NR LC/MS/MS Human Whole Blood  
241 NRX-2922 LC/MS/MS Human CSF  
242 NRX-2922 LC/MS/MS Human Urine  
243 NRX-2922 LC/MS/MS K2EDTA Human Plasma  
244 NRX-2922 LC/MS/MS K2EDTA Rat Plasma  
245 NRX-2922 LC/MS/MS Rat Brain  
246 NRX-2922 LC/MS/MS Rat CSF  
247 Nucleotides LC/MS/MS Cell Culture Media 5 ng/mL
248 Nucleotides LC/MS/MS Human Serum 5 ng/mL
249 Oleoyl Ethanolamide LC/MS/MS Cerebrospinal Fluid 5 pg/mL
250 Oleoyl Ethanolamide LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
251 Oleoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
252 Oleoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
253 Oligonucleotide      
254 Omadacycline LC/MS/MS Acidified Human Cell Pellet  
255 Omadacycline HPLC Dosing Solution  
256 Omadacycline LC/MS/MS Human Cell Pellet  
257 Omadacycline LC/MS/MS Rat Heparin Plasma  
258 Omadacycline LC/MS/MS Rat Plasma  
259 Oxycodone LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
260 Oxymetazoline Impurity A LC/MS/MS Mini Pig K2EDTA Plasma  
261 Palmitic Acid LC/MS/MS Tumor Tissue 100 ng/g
262 Palmitoyl Ethanoamide LC/MS/MS Cerebrospinal Fluid 5 pg/mL
263 Palmitoyl Ethanoamide LC/MS/MS K2EDTA Human Plasma 0.25 ng/mL
264 Palmitoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
265 Palmitoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
266 Paroxetine LC/MS/MS K2EDTA Human Plasma  
267 Peptide A6 LC/MS/MS Swine Plasma  
268 Phenylephrine LC/MS/MS K2EDTA Human Plasma 10 pg/mL
269 Picolinic Acid   Plasma  
270 Piperacillin, Meropenem, & Tazobactam LC/MS/MS Rabbit Plasma 0.1 µg/mL
271 Plasma Renin Activity LC/MS/MS K2EDTA Human Plasma 0.05 ng/mL/hr
272 Platinum ICP-MS K2EDTA Human Plasma 1 µg/mL
273 Poloxamer 124 LC/MS/MS Acidified K2EDTA Dog Plasma  
274 Poloxamer 124 LC/MS/MS K2EDTA Dog Plasma 1 µg/mL
275 Posaconazole LC/MS/MS K2EDTA Human Plasma 1 ng/mL
276 Potassium ICP-MS Human Urine 20 µg/mL
277 Pravastatin LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
278 Pregnenolone LC/MS/MS Human Plasma 25 pg/mL
279 Pregnenolone Sulfates LC/MS/MS Human Plasma 250 pg/mL
280 Propranolol and Mannitol LC/MS/MS Krebs-Ringer Buffer  
281 Pseudoephedrine LC/MS/MS K2EDTA Human Plasma 1 ng/mL
282 Pterostilbene LC/MS/MS Human Serum 0.5 ng/mL
283 Pyruvic Acid LC/MS/MS Human Urine 0.05 µg/mL
284 Ranolazine LC/MS/MS K2EDTA Human Plasma  
285 Rapastinel LC/MS/MS Human Plasma  
286 Rapastinel LC/MS/MS K2EDTA Human Plasma  
287 R-Baclofen and AP LC/MS/MS K2EDTA Human Plasma  
288 Relamorelin LC/MS/MS K2EDTA Human Plasma  
289 Relamorelin LC/MS/MS K2EDTA Mouse Plasma 0.25 ng/mL
290 R-Ketorolac and S-Ketorolac LC/MS/MS Human Sodium Heparin Plasma 5 ng/mL
291 Roflumilast and Roflumilast N-Oxide LC/MS/MS Human Lithium Heparin Plasma 0.1 ng/mL
292 Rosuvastatin, N-Desmethyl Rosuvastatin  LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
293 Salmeterol LC/MS/MS K2EDTA Human Plasma 2 pg/mL
294 Selenium ICP/MS Human Serum 100 ng/mL
295 Sepin-1 HPLC-UV Dosing Solution  
296 Sepin-1 LC/MS/MS K2EDTA Rat Blood  
297 Serotonin LC/MS/MS Various 1 ng/mL
298 Sertraline LC/MS/MS K2EDTA Human Plasma 1 ng/mL
299 Sertraline (Desmethyl Metabolite) LC/MS/MS K2EDTA Human Plasma 1 ng/mL
300 Short Chain Fatty Acids GC/MS Formulations  
301 Silcone ICP/MS K2EDTA Human Plasma 10 µg/mL
302 Sildenafil and N-Desmethyl Sildenafil LC/MS/MS Sodium Heparin Human Plasma 1 ng/mL
303 Silicon ICP-MS K2EDTA Human Plasma  
304 Silodosin and 2 Metabolites   Human Lithium Heparin Plasma  
305 Simvastatin, Simvastatin Hydroxy Acid  LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
306 Sitagliptin LC/MS/MS K2EDTA Human Plasma 1 ng/mL
307 Solifenacin and Metabolites LC/MS/MS K2EDTA Rat Plasma  
308 Statin LC/MS/MS Mouse Plasma and Mouse Muscle  
309 Stearoyl Taurine LC/MS/MS Cerebrospinal Fluid 100 pg/mL
310 Stearoyl Taurine LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
311 Sulbactam sodium and EXT2514 LC/MS/MS Human BAL 2 ng/mL
312 Threonate LC/MS/MS K2EDTA Human Plasma  
313 Threonic Acid LC/MS/MS Human Plasma 0.5 ug/mL
314 Thyrotropin Stimulating Hormone (TSH) Immunoassay Human Serum 0.2 µIU/mL
315 Tigecycline LC/MS/MS Acidified Human Cell Pellet  
316 Tigecycline LC/MS/MS Human Cell Pellet  
317 Tiotropium LC/MS/MS K2EDTA Human Plasma 0.5 pg/mL
318 Total T3 and T4 Chemiluminescent immunoassay Human Serum  
319 Total T3 and T4 LC/MS/MS Human Serum  
320 TSH Chemiluminescent immunoassay Human Serum  
321 Ubrogepant LC/MS/MS K2EDTA Human Plasma  
322 Ulipristal Acetate and N-Desmethyl Ulipristal Acetate LC/MS/MS Human Plasma  
323 Ulipristal Acetate and N-Desmethyl Ulipristal Acetate LC/MS/MS Human Urine  
324 Ulipristal Acetate and N-Desmethyl Ulipristal Acetate LC/MS/MS Protein Binding  
325 Undecylenic Acid LC/MS/MS K2EDTA Mouse Plasma  
326 Undecylenic Acid LC/MS/MS Mini Pig K2EDTA Plasma  
327 Urea LC/MS/MS Human BAL  
328 Urea LC/MS/MS Human Bronchoalveolar Lavage 0.2 µg/mL
329 Urea LC/MS/MS Human Plasma  
330 Urea LC/MS/MS Human Sodium Heparin Plasma  
331 Urea LC/MS/MS Human Sodium Heparin Plasma  
332 Urea LC/MS/MS KOx/NaF Human Plasma 100 µg/mL
333 Urea LC/MS/MS Mice Ball  
334 Urea LC/MS/MS Mice Plasma  
335 Urea LC/MS/MS Mouse BAL  
336 Urea LC/MS/MS Mouse Sodium Heparine Plasma  
337 Uric Acid LC/MS/MS Human Tissue and Lavage Fluid 5 ng/mL
338 Uridine, Uric Acid and cAMP LC/MS/MS Plasma  
339 Valsartan LC/MS/MS K2EDTA Human Plasma 5 ng/mL
340 Venlafaxine LC/MS/MS K2EDTA Human Plasma 1 ng/mL
341 Venlafaxine (Desmethyl Metabolite) LC/MS/MS K2EDTA Human Plasma 1 ng/mL
342 Vilazodone   Human Plasma  
343 Vilazodone LC/MS/MS K2EDTA Rabbit Plasma 2 ng/mL
344 Vilazodone LC/MS/MS K2EDTA Rat Plasma 2 ng/mL
345 Vilazodone (M17 Metabolite) LC/MS/MS K2EDTA Rabbit Plasma 1 ng/mL
346 Vilazodone (M17 Metabolite) LC/MS/MS K2EDTA Rat Plasma 1 ng/mL
347 Vildagliptin LC/MS/MS K2EDTA Human Plasma  
348 Vitamin B6 LC/MS/MS K2EDTA Human Plasma 0.2 ng/mL
349 Vitamin D2,  1, 25-Dihydroxy  LC/MS/MS Human Serum 10 pg/mL
350 Vitamin D2, 25-Hydroxy LC/MS/MS Human Serum 5 ng/mL
351 Vitamin D3 LC/MS/MS K2EDTA Human Plasma 0.5 ng/mL
352 Vitamin D3,  1, 25-Dihydroxy  LC/MS/MS Human Serum 10 pg/mL
353 Vitamin D3, 25-Hydroxy LC/MS/MS Human Serum 5 ng/mL
354 Vitamin D3, 25-Hydroxy LC/MS/MS K2EDTA Human Plasma 1 ng/mL
355 Vortioxetine LC/MS/MS K2EDTA Human Plasma  
356 Zidebactam and Cefepime LC/MS/MS Human BAL  
357 Zidebactam and Cefepime LC/MS/MS Human BAL AM Pellet and BAL ELF  
358 Zidebactam and Cefepime LC/MS/MS Human Sodium Heparin Plasma  
359 Zidebactam and Cefepime LC/MS/MS Human Urine  

Who We Are

Keystone Bioanalytical is a Contract Research Organization (CRO) providing quantitative bioanalytical method development, validation and analysis for pharmaceutical and biotechnology companies. We perform GLP compliant and non-regulated (R&D) studies. more...

 

Quicklinks

Contact

Keystone Bioanalytical, Inc.

501 Dickerson Road

North Wales, PA 19454

ph: 215-699-8885

ph: 215-699-8899 

fax: 267-657-1331

info@keystonebioanalytical.com