Loading LabCompare Rx…
15 articles · more coming soon
Stability & BUD6 min read
Educational overview of stability testing support for compounding and outsourcing facilities—study design basics, time-point assays, microbiology overlaps, and how to brief a contract laboratory for BUD-related data.
Read guide →
503B & Quality Systems6 min read
A process guide for 503B quality teams qualifying pharmaceutical CTLs—risk ranking tests, audit questions, quality agreements, data integrity expectations, and ongoing vendor performance management.
Read guide →
Facilities & Utilities6 min read
How compounding and 503B teams should approach pharmaceutical water testing—conductivity, TOC, endotoxin, bioburden, sampling discipline, and choosing a contract lab for USP water attributes.
Read guide →
Analytical Chemistry6 min read
Educational guide to potency/assay testing for compounded preparations—method selection, reference standards, acceptance criteria, stability overlaps, and how to evaluate analytical contract laboratories.
Read guide →
USP Microbiology6 min read
A practical educational guide to USP <61> TAMC/TYMC and USP <62> specified microorganisms for nonsterile compounding—when to test, how to brief a contract lab, and how to interpret results without overreacting.
Read guide →
Process & Procurement6 min read
A step-by-step process for pharmacies and QA teams to request, compare, and approve contract testing lab quotes—covering scope gaps, TAT reality, accreditation fit, hidden fees, and quality-agreement must-haves.
Read guide →
Accreditation & QA6 min read
Learn what ISO/IEC 17025 accreditation really means for pharmaceutical contract testing, how to read an A2LA scope, and which accreditation questions compounding and 503B quality teams should ask before vendor approval.
Read guide →
USP Microbiology6 min read
A practical guide to USP <71> sterility testing for 503A/503B pharmacies—what the method covers, what to ask a contract testing lab, sample handling, TAT tradeoffs, and accreditation signals that matter.
Read guide →
Compounding Compliance6 min read
Educational walkthrough of USP <797> environmental monitoring for sterile compounding—viable/nonviable sampling, action levels, trending, and when outsourcing EM plates and identification to a contract lab makes sense.
Read guide →
USP Microbiology6 min read
Understand USP <85> bacterial endotoxin testing for sterile compounding and outsourcing facilities—LAL method choices, interference, sampling strategy, and how to evaluate contract labs for endotoxin work.
Read guide →
USP Microbiology6 min read
An accessible guide to USP <788> particulate matter testing for injectable preparations—why particles matter, light obscuration vs microscopy, how to brief a contract lab, and how to act on results.
Read guide →
Process & Procurement6 min read
A practical shipping and chain-of-custody guide for pharmacies sending samples for USP testing—packaging, temperature control, timing, labeling, and how to align with lab accessioning requirements.
Read guide →
Analytical Chemistry6 min read
Educational overview of elemental impurities controls under USP <232>/<233>—why they matter for components and preparations, how ICP-MS labs work, and how to evaluate analytical CTLs for pharmacy and 503B needs.
Read guide →
USP Microbiology6 min read
Practical guide to USP <51> antimicrobial effectiveness testing for multi-dose and preserved preparations—when it applies, how to brief a contract lab, and how to interpret failure modes.
Read guide →
Process & Procurement6 min read
A readable walkthrough of pharmaceutical CoAs from contract testing labs—what each section means, which fields matter for release decisions, red flags, and how pharmacies should file and trend reports.
Read guide →