Independent lab network

Find the right bench
for the work.

Compare test offerings, verified accreditations, typical turnaround, researcher reviews, and sample volume before placing an order.

8 labs matchListings show typical—not guaranteed—turnaround.
01
KS

Keystone Sciences

Philadelphia, PA
4.9241 researcher reviews

Fast analytical screening with deep experience in raw material identity and purity.

Heavy metalsIdentityPurity
Accreditation
ISO/IEC 17025
Typical turnaround
4–6 business days
Tests start at
$250
Platform volume
3,100+ samples
View testing methods 4
ICP-MS metalsFTIR identityHPLC purityGC-MS screening
02
NA

Nova Analytical

Austin, TX
4.9184 researcher reviews

High-throughput analytical chemistry with a dedicated peptide and biologics team.

PeptidesBiologicsSmall molecules
Accreditation
ISO/IEC 17025
Typical turnaround
5–7 business days
Tests start at
$295
Platform volume
2,400+ samples
View testing methods 4
LC-MS identityHPLC purityWater contentResidual solvents
03
AP

Atlas Peptide Sciences

Boston, MA
4.9163 researcher reviews

Peptide-focused laboratory with high-resolution identity and purity workflows.

PeptidesIdentityPurity
Accreditation
ISO/IEC 17025
Typical turnaround
4–6 business days
Tests start at
$325
Platform volume
2,050+ samples
View testing methods 4
High-resolution LC-MSRP-HPLC purityPeptide mappingWater content
04
MB

Meridian Bioassay

San Diego, CA
4.8126 researcher reviews

Microbiology and potency testing for research teams working with sterile products.

SterilityEndotoxinPotency
Accreditation
CLIA · ISO 17025
Typical turnaround
7–10 business days
Tests start at
$420
Platform volume
1,800+ samples
View testing methods 4
USP <71> sterilityUSP <85> endotoxinCell-based potencyBioburden
05
IR

Ion Ridge Testing

Chicago, IL
4.8119 researcher reviews

Broad safety-screening capabilities for research materials and finished products.

Heavy metalsResidual solventsMicrobiology
Accreditation
ISO/IEC 17025
Typical turnaround
5–8 business days
Tests start at
$240
Platform volume
1,760+ samples
View testing methods 4
ICP-MS metalsHeadspace GCMicrobial limitsElemental impurities
06
SM

Summit Molecular

Denver, CO
4.896 researcher reviews

Small-molecule characterization and compendial testing for early research programs.

Small moleculesIdentityResidual solvents
Accreditation
ISO/IEC 17025
Typical turnaround
6–8 business days
Tests start at
$275
Platform volume
1,250+ samples
View testing methods 4
HPLC assayGC-MS solventsNMR identityKarl Fischer
07
CA

Crescent Analytical

Raleigh, NC
4.688 researcher reviews

Method-driven potency and stability programs with structured study reporting.

PotencyStabilityDissolution
Accreditation
ISO 17025 · cGMP
Typical turnaround
7–10 business days
Tests start at
$350
Platform volume
1,420+ samples
View testing methods 4
HPLC potencyAccelerated stabilityUSP dissolutionContent uniformity
08
RB

Redwood Bioanalytics

Portland, OR
4.774 researcher reviews

Research-use microbiology testing with transparent scheduling and sample requirements.

SterilityEndotoxinMicrobiology
Accreditation
ISO 17025 · cGMP
Typical turnaround
8–12 business days
Tests start at
$390
Platform volume
980+ samples
View testing methods 4
Rapid sterilityBacterial endotoxinBioburdenMicrobial limits