What Source Medical does

Source Medical (legal entity SLMP, LLC D/B/A Source Medical Products, affiliated with American Master*Tech Scientific, LLC) is a privately held manufacturer and distributor of histology and cytology laboratory consumables, headquartered in Lake Bluff, Illinois. The company operates with a small team (1–10 employees) and serves hospital histology laboratories, independent pathology labs, and research institutions performing tissue processing, embedding, sectioning, staining, and specimen transport. Its catalog spans tissue cassettes (HistoSette, SlimSette, UniSette, MicroMesh, Swingsette), microtome blades (DuraEdge PTFE-coated, Sapphire), grossing supplies (Bladex safety exchange system, grossing blades), fixation products (10% neutral buffered formalin and prefilled jars), staining reagents (Superffin), mounting media (Source Mount), microscope slides and coverglass, cryostat chucks, OCT compound, and cytology-specific kits and fixatives. The company also distributes Primera slide printers as a complementary capital equipment offering.

The business model is direct-to-customer B2B sales through a proprietary e-commerce storefront (sourcemp.com) supported by phone-based customer service, with shipments F.O.B. Lake Bluff, Illinois on standard net-30 terms. Revenue is generated primarily through one-time unit-priced catalog purchases of consumables priced between roughly $20 and $500, with select equipment SKUs (e.g., Primera slide printer at $10,000) and bulk SKUs (e.g., 500-pack mailers) at the upper end. The go-to-market emphasizes hands-on customer service and lower-cost alternatives to large laboratory supply distributors, positioning the company as a niche, service-oriented supplier to the U.S. pathology market.

Technology is limited to the e-commerce platform and product formulations; no proprietary software, AI/ML capabilities, APIs, or integrations are disclosed. The company holds no disclosed patents, certifications, or formal partnerships, and operates exclusively in the United States with no international footprint. Ownership is described as long-standing independent private ownership with no venture capital or institutional investor involvement disclosed, and the company reports over 40 years of continuous presence in the pathology market.

Name

Source Medical

Legal name

SLMP, LLC D/B/A Source Medical Products

Website

https://sourcemp.com

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

1–10 employees

Short description

Source Medical is a privately held U.S. manufacturer and distributor of histology and cytology lab consumables — cassettes, blades, reagents, formalin, slides — sold direct to pathology labs via e-commerce and phone, headquartered in Lake Bluff, Illinois.

Ownership category

akta.pro rank

Product category

Histology and Cytology Laboratory Supplies

NAICS

Medical Equipment and Supplies Manufacturing (3391), Surgical Appliance and Supplies Manufacturing (339113), Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers (423450), In-Vitro Diagnostic Substance Manufacturing (325413)

SIC

Wholesale-Medical, Dental & Hospital Equipment & Supplies (5047), Surgical & Medical Instruments & Apparatus (3841), Laboratory Analytical Instruments (3826)

akta.pro primary industry

Laboratory Consumables & Plasticware (Tips, Tubes, Plates, Filters) (HLAGAIAH)

akta.pro secondary industries

Anatomic Pathology (Histopathology & Cytopathology) (HLAFAMAA), Sample Logistics, Biorepository & IVD Kit Management (Trial Support) (HLAGAEAI), Diagnostic & Laboratory Packaging (Specimen Containers, Transport Tubes) (IMALAIAF), Microscopy, Imaging & Flow Cytometry Instruments (HLAGAIAE)

Keywords

• Histology lab supplies
• Cytology lab products
• Tissue processing consumables
• Biopsy cassettes
• Microtome blades

Headquarters

HQ city

Lake Bluff

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Medical Supply Sales: Source Medical generates revenue through the sale of histology and cytology laboratory products. They both manufacture and distribute products including biopsy cassettes, microtome blades, reagents, staining solutions, and laboratory equipment. Revenue is generated through one-time product purchases by laboratory customers, with standard B2B payment terms of net 30 days.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Source Medical manufactures and distributes histology and cytology laboratory consumables and related equipment to pathology laboratories. Its product portfolio spans biopsy and tissue cassettes, microtome blades, grossing and dissection tools, fixatives (including 10% Neutral Buffered Formalin and non-formalin options), mounting media, staining reagents, embedding supplies, microscope slides, coverglass, block mailers, cytology cell block kits, and slide printers. The company sells primarily through its own e-commerce website and phone customer service to laboratory customers in the United States.

Product overview

Source Medical is a manufacturer and distributor of histology and cytology laboratory products, serving pathology labs with over 40 years of experience. The product portfolio centers on tissue processing consumables including biopsy cassettes (HistoSette, SlimSette, UniSette, MicroMesh, Swingsette) in various configurations (standard, sleeved, taped), microtome blades (DuraEdge PTFE-coated, Sapphire), grossing supplies (Bladex safety system, grossing blades), and specimen fixation products (formalin solutions, prefilled jars). Supporting products include mounting media (Source Mount), microscope slides and coverglass, sectioning accessories (CryoStat chucks, OCT compound), staining reagents (Superffin, PAS Kit), clearing agents, and general lab supplies. The company also distributes Primera slide printers. The offering is primarily a portfolio of consumable supplies rather than an integrated software platform.

Differentiator

Problem solved

Functional benefit

Brands

• Source Mount: Mounting medium product line
• DuraEdge
• CelLGel
• Superffin
• Bladex
• Histo-Quill Pen

Products and services

• HistoSette II Biopsy Cassettes Biopsy cassettes designed to securely hold tissue samples during processing, available in multiple colors and configurations (standard, sleeved, taped) for histology laboratories.
• SlimSette Tissue Cassettes Tissue cassettes for specimen processing, available in standard, sleeved (QuickLoad), and taped configurations for histology labs.
• UniSette Tissue Cassettes Tissue cassettes compatible with QuickLoad stacking systems for efficient workflow in histology labs.
• MicroMesh Biopsy Cassettes Biopsy cassettes with fine mesh walls that allow full reagent exchange while keeping small specimens contained during processing.
• Swingsette Tissue Cassettes Tissue cassettes with attached lids for one-handed operation during grossing procedures.
• Sapphire Microtome Blades Precision microtome blades with diamond-like cutting edge for superior section quality, available in low and high profile configurations.
• DuraEdge Microtome Blades PTFE-coated microtome blades available in high, low, and Encore profiles with enhanced durability and corrosion resistance.
• Bladex Safety Blade Exchange System Safety blade exchange system for grossing procedures that minimizes sharps injuries with a retracting guard mechanism.
• Source Mount Mounting Medium Slide mounting medium for coverslipping, available in 120mL and 500mL volumes including an aqueous (AQ) variant.
• CelLGel Tissue Processing Gel Tissue processing gel for embedding applications in histology workflows.
• Block Mailers Paraffin block transport containers available in 4-block and 6-block capacities for safe specimen transport between labs.
• 10% Neutral Buffered Formalin Standard tissue fixative solution available in multiple formats including gallon, 5-gallon cube, and prefilled jars.
• Prefilled Formalin Jars Pre-filled specimen containers with 10% NBF fixative available in volumes from 20mL to 500mL.
• Michel's Fixative Non-formalin fixative for special histochemistry applications.
• G.Fix Cytology Fixative Non-formalin cytology fixative for preserving cell specimens in cytology workflows.
• Superffin Stains Staining reagents including standard and Extra formulations for histology tissue staining.
• Cell Block Prep Kit Cytology cell block preparation kit for processing cell suspensions into paraffin blocks.
• Primera Slide Printer Slide labeling printer for cassettes and slides with associated ribbons and cartridges, distributed by Source Medical.
• Microscope Slides Glass microscope slides available in economy and premium grades with various corner angles (45°, 90°) and surface treatments (charged, regular).
• Coverglass Coverslip glass available in various sizes (24x50, 24x55, 24x60) and optical quality including super white glass.
• SuperSlip Coverslipping Tape Tape for automated coverslipping applications in histology workflows.
• OCT Compound Optimal cutting temperature compound for frozen section embedding.
• CryoStat Chucks Specimen holders for frozen sectioning cryostats available in multiple diameters (22mm, 25mm, 30mm, 40mm).
• Stainless Steel Base Molds Metal embedding molds available in various sizes (7x7mm to 37x24mm) for paraffin block preparation.
• Grossing Blades Surgical blades for grossing procedures available in carbon steel and stainless steel, in sterile and non-sterile variants.
• Blue Biopsy Wrap Porous biopsy wrapping material that secures small tissue samples during processing, with blue color for specimen visibility.
• Mesh Biopsy Bags Fine mesh specimen bags for holding tissue during processing, available in small, medium, and large sizes.
• Xylene and Xylene Substitute Clearing agents for tissue processing and slide preparation.
• Reagent Alcohol Dehydrant alcohols available in various concentrations (70%, 80%, 95%, 100%) for tissue processing.
• Histo-Quill Pen Histology marking pen for specimen identification on cassettes.
• Plastic Slide Boxes Storage containers for microscope slides available in 25, 50, and 100-slide capacities.
• Biohazard Bags Specimen transport bags for biohazardous materials in various sizes.

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves5 records

Expansion highlights3 records

Regional players

• Diapath: Italian histology consumables and instrument manufacturer serving pathology labs; comparable product portfolio but primarily distributed outside the US, complementing Source Medical's domestic focus.
• Bio-Optica: European manufacturer of histology and cytology reagents, instruments, and consumables with overlapping offerings (stains, fixatives, processing reagents); primarily serves European markets rather than competing directly in Source Medical's US base.

Direct peers

• Ted Pella, Inc. Supplies microscopy, histology, and EM consumables to research and clinical labs; comparable product breadth in specimen preparation and processing.
• StatLab: Histology and cytology supplies distributor and manufacturer with overlapping product lines (cassettes, slides, stains, fixatives); private-equity-backed with similar mid-market positioning.
• Epredia: Direct competitor offering histology consumables (cassettes, slides, blades, reagents) and instruments to pathology labs worldwide; overlaps Source Medical across nearly every product category.
• Cancer Diagnostics, Inc. Specialty histology and cytology consumables supplier offering cell block prep kits, cytology fixatives, and related products — overlapping directly with Source Medical's cytology line.
• Sakura Finetek: Manufacturer of tissue processors, microtomes, and histology consumables; competes head-to-head with Source Medical in cassettes, blades, and processing reagents.
• Avantik: Distributor of histology supplies and equipment serving hospital and reference labs with a comparable consumables-plus-equipment catalog.
• EMS (Electron Microscopy Sciences): Manufacturer and distributor of histology, microscopy, and lab supplies with overlapping SKUs in cassettes, fixatives, slides, and embedding materials.

Broad incumbents

• Leica Biosystems: Danaher-owned histology and anatomic pathology leader offering instruments and consumables spanning the full Source Medical workflow, with far broader scale and global reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/source-medical-products-inc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Source Medical