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LC-MS/MS
KCAS has established a wide range of assays in various biological matrices.
The methods tabulated below vary from Qualified to Fully Validated Methods.
Assay Search
Acetaminophen (APAP)
LLOQ:
0.1
Unit:
mcg/mL
Platform:Â
LC-MS/MS
Acetaminophen / Tramadol
LLOQ:
100 / 5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Allopurinol / Oxypurinol
Matrix:
Human Plasma
LLOQ:
50 / 100
Unit:
ng/mL
Platform:Â
LC-MS/MS
Alprazolam
Matrix:
Human Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Alprazolam and a-Hydroxyalprazolam
Matrix:
Dog Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Alprazolam and a-Hydroxyalprazolam
Matrix:
Human Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Amikacin
Matrix:
Human Serum
LLOQ:
0.15
Unit:
mcg/mL
Platform:Â
LC-MS/MS
Amikacin
Matrix:
Human Urine
LLOQ:
0.5
Unit:
mcg/mL
Platform:Â
LC-MS/MS
Amiodarone / Desethylamiodarone
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Amitriptyline
Matrix:
Human Plasma
LLOQ:
200
Unit:
pg/mL
Platform:Â
LC-MS/MS
Amlodipine
Matrix:
Human Plasma
LLOQ:
50
Unit:
pg/mL
Platform:Â
LC-MS/MS
Amlodipine
Matrix:
Human Plasma
LLOQ:
0 / 10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Aprepitant
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Atenolol
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Atenolol
Matrix:
Human Urine
LLOQ:
250
Unit:
ng/mL
Platform:Â
LC-MS/MS
Atomoxetine
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Atorvastatin / p- and o-Hydroxyatorvastatin
Matrix:
Human Plasma
LLOQ:
0.2 / 0.2 / 0.2
Unit:
ng/mL
Platform:Â
LC-MS/MS
Azacytidine, 5-
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Azithromycin
Matrix:
Human Plasma
LLOQ:
2
Unit:
ng/mL
Platform:Â
LC-MS/MS
Benazepril / Benazeprilat
Matrix:
Human Plasma
LLOQ:
5 / 10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Benazepril / Benazeprilat
Matrix:
Dog Plasma
LLOQ:
0.1 / 0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Bicalutamide
Matrix:
Human Plasma
LLOQ:
2.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Brompheniramine
Matrix:
Human Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Brompheniramine / Chlorpheniramine / Pseudeophedrine
Matrix:
Human Plasma
LLOQ:
0.5 / 0.5 / 5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Bucladesine
Matrix:
Human Plasma
LLOQ:
1
Unit:
ng/mL
Platform:Â
LC-MS/MS
Buprenorphine
Matrix:
Dog Plasma
LLOQ:
0.1
Unit:
ng/mL
Platform:Â
LC-MS/MS
Buprenorphine / Norbuprenorphine
Matrix:
Cat Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Buprenorphine / Norbuprenorphine
Matrix:
Human Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Buprenorphine / Norbuprenorphine
Matrix:
Dog Plasma
LLOQ:
100
Unit:
pg/mL
Platform:Â
LC-MS/MS
Buprenorphine / Norbuprenorphine
Matrix:
Rabbit Plasma
LLOQ:
50
Unit:
pg/mL
Platform:Â
LC-MS/MS
Buspirone / 1-PP
Matrix:
Dog Plasma
LLOQ:
100
Unit:
pg/mL
Platform:Â
LC-MS/MS
Buspirone / 1-PP
Matrix:
Human Plasma
LLOQ:
100
Unit:
pg/mL
Platform:Â
LC-MS/MS
Butorphanol
Matrix:
Human Plasma
LLOQ:
20
Unit:
pg/mL
Platform:Â
LC-MS/MS
Canrenone
Matrix:
Human Plasma
LLOQ:
2
Unit:
ng/mL
Platform:Â
LC-MS/MS
Canrenone
Matrix:
Human Urine
LLOQ:
20
Unit:
ng/mL
Platform:Â
LC-MS/MS
Captisol
Matrix:
Human Plasma
LLOQ:
5
Unit:
mcg/mL
Platform:Â
LC-MS/MS
Carisbamate
Matrix:
Human Plasma
LLOQ:
5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Cetirizine
Matrix:
Human Plasma
LLOQ:
2
Unit:
ng/mL
Platform:Â
LC-MS/MS
Chlorpheniramine
Matrix:
Human Plasma
LLOQ:
0.5
Unit:
ng/mL
Platform:Â
LC-MS/MS
Chlorzoxazone
Matrix:
Human Plasma
LLOQ:
20
Unit:
ng/mL
Platform:Â
LC-MS/MS
Ciprofloxacin
Matrix:
Human Serum
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Ciprofloxacin
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Citric Acid
Matrix:
Human Urine
LLOQ:
50
Unit:
ng/mL
Platform:Â
LC-MS/MS
Clarithromycin
Matrix:
Human Plasma
LLOQ:
10
Unit:
ng/mL
Platform:Â
LC-MS/MS
Clonazepam
Matrix:
Human Plasma
LLOQ:
100
Unit:
pg/mL
Platform:Â
LC-MS/MS
Clonazepam / 7-Hydroxyclonazepam
Matrix:
Human Plasma
LLOQ:
0.1 / 0.2
Unit:
pg/mL
Platform:Â
LC-MS/MS
Clonidine
Matrix:
Human Plasma
LLOQ:
10
Unit:
pg/mL
Platform:Â
LC-MS/MS
Clotrimazole / Ketoconazole
Matrix:
Human Plasma
LLOQ:
5 / 50
Unit:
ng/mL
Platform:Â
LC-MS/MS
Codeine
Matrix:
Human Plasma
LLOQ:
1
Unit:
ng/mL
Platform:Â
LC-MS/MS
Cordycepin
Matrix:
Human Plasma
LLOQ:
1
Unit:
ng/mL
Platform:Â
LC-MS/MS
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Home
ABOUT
Menu Toggle
Why KCAS?
Leadership Team
Quality Assurance
Client Testimonials
SOLUTIONS
Menu Toggle
BIOMARKERS
Menu Toggle
Exploratory
Regulated CTA (Clinical Trial Application)
Non-Reg CTA (Clinical Trial Application)
MOLECULE TYPE
Menu Toggle
Small Molecule
Large Molecule
Cell & Gene Therapy
Other (Mixed-Mode Macro-Molecules)
RESEARCH PHASE
Menu Toggle
Early Research
Discovery
Pre-Clinical
Clinical Development
Manufacturing & Commercialization
Therapeutic Area
Menu Toggle
Autoimmune and Immunological
Cancer/Oncology
Cardiovascular & Metabolic
Gastrointestinal
Neurological Disorders
Ophthalmology
Orphan/Rare Diseases
Respiratory
Renal (kidney)
Infectious Diseases & Vaccines
Platforms
Menu Toggle
ELISA
ELISpot
Flow Cytometry
Hybrid LC-MS/MS
LC-MS/MS
Ligand Binding Assays
Meso Scale Discovery (ECL)
LC-UV/Fluorescence
Luminex
Quantitative PCR (qPCR and ddPCR)
IsoPlexis
News & Events
Menu Toggle
Upcoming Events
News
Resources
Menu Toggle
Compound Classes
Posters & White Papers
Info Sheets
Contact Us
KCAS Blog
Careers
Menu Toggle
Why a Career at KCAS
Roles We Hire
Menu Toggle
Scientist Jobs
Business Jobs
New Grads
How You’ll Benefit
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