Top 8 Invoice Automation Agencies for Lab Testing Services (2025)

Nexus io is a medical billing company based in Phoenix, Arizona, specializing in laboratory billing services. Established in 2025, their team has over 10 years of healthcare billing experience, optimizing revenue cycles for laboratories nationwide. They provide compliant medical billing, accurate claim processing, and revenue cycle management for diagnostic labs nationwide. Their proven results include 90% collection rate, 88% clean claim rate, and 30% A/R reduction. Partner with us for optimized reimbursements and reduced administrative burdens. Nexus io specializes in laboratory billing services. Established in 2025, Our team has over 10 years of healthcare billing experience, optimizing revenue cycles for laboratories nationwide. We provide compliant medical billing, accurate claim processing, and revenue cycle management for diagnostic labs nationwide. Their proven results include 90% collection rate, 88% clean claim rate, and 30% A/R reduction.

Lab Billing Services is a laboratory billing company based in the USA, committed to providing exceptional medical billing solutions and revenue management for laboratories across all 50 states. They optimize the entire lab billing process from patient registration to reimbursements. Their services include laboratory billing services, laboratory coding services, laboratory RCM, and laboratory credentialing services. They streamline laboratory billing process for improved financial outcomes. Lab Billing Services offers a suite of lab management services including consulting, credentialing, billing, payer negotiation, and reporting that is tailored to meet the needs of laboratories.

AltuMED is a medical billing company based in Southfield, Michigan, with a team of 11-50 employees. Since 2011, they have been helping labs manage their billing smoothly. They offer custom lab billing services, using accurate coding, electronic claim submission, and smart reporting tools. AltuMED works with all types of labs like genetic, toxicology, pathology, and molecular labs to reduce claim denials, improve cash flow, and follow all rules, so labs can focus on patient care. AltuMED’s medical coding platform, XpertCoding, uses Artificial Intelligence (AI), Natural Language Processing (NLP), and Big Data Analytics to automatically code over 94% of claims without human intervention, with over 99% coding accuracy.

BillingParadise is a medical billing company based in Atlanta, Georgia, with 201 to 500 employees. Started in 2004, it has 201 to 500 employees. The company helps labs with their billing using smart AI technology. They work with different labs like clinical, pathology, molecular, and toxicology labs. BillingParadise has a lot of experience and helps labs get fewer claim denials 24% less, get paid faster 50% quicker, and have almost all claims accepted the first time 98%. They follow strict rules to keep information safe. Their services include checking claims for errors, tracking payments in real-time, connecting with lab systems, and offering expert help anytime.

Prolis is a laboratory information system that provides comprehensive laboratory medical billing services across the USA, serving small to large practices. With over 10 years of experience, ASSC achieves a 98% first-pass claim acceptance rate 3% above industry average and maintains less than 10% denial rates. They use 80% electronic submissions, advanced claim scrubbing technology, and provide detailed financial reporting. Services include laboratory billing, laboratory coding, laboratory credentialing, laboratory denial management, laboratory accounts receivable management, and revenue cycle management, ensuring faster payments and optimized practice revenue.

RCM Matter is a medical billing company based in Glendale, CA, started providing laboratory RCM 2016 and based in Glendale, CA, has 501-1,000 employees. They have proven their lab billing services work well, earning an A+ rating from BBB and 4-star reviews from real customers. RCM Matter offers tailored laboratory billing solutions for a wide range of diagnostic tests. Their services include Blood Test Billing with accurate coding and faster reimbursements, Urine Analysis Billing for timely claim submissions, and Genetic Testing Billing with compliant processing of complex panels. They also specialize in Pathology Billing for lab diagnostics, Molecular Testing Billing with streamlined coding for advanced procedures, and COVID-19 Test Billing for fast, accurate payments during high-demand periods.

Docs Medical Billing is a medical billing company based in Madera, California, with from 201 to 500 people on staff. It specializes in laboratory billing with a focus on improving revenue cycle management by accurate coding and fast claim approvals, thereby bringing down denials and increasing reimbursements for labs in all of fifty states. Their specialty includes pathology, toxicology, molecular, and clinical lab billing. They streamline lab billing for better financial performance with a 99% first pass and 98% clean claim rates. This is corroborated by a strong 5.0 rating on Google based on 14 reviews, signifying high client satisfaction.