solutions in the analysis of sperm

PROiSER R+D is a company focused on research and development of automatic diagnostic systems. Our main line of products is ISAS (Integrated Sperm Analysis System) family, composed by CASA (Computer Assisted Semen Analysis) systems – Sperm Analyzers, re-usable and disposable counting chambers and other tools needed for sperm analysis.

Our sperm analyzers, also called CASA systems, are one of the most advanced technological solutions for sperm analysis. Our products are able to analyze more than 2000 sperm cells per field, or more than 80000 sperm cells per analysis, or to analyze motility, concentration and morphology at the same time, among other characteristics. Smart and fast equipments that allow you to get the best balanced doses dilution for seminal doses production, or to realize a full clinical seminal analysis in few seconds.

Proiser R+D, S.L. was founded in February of 2004 by Dr Carles Soler (Professor at Valencia University) And Mr Francisco Blasco (Informatics Engineer). Both had been working together since 1996 developing CASA (Computer assisted Semen Analysis) systems for other companies.



ISAS v1 has been developed as a system which gathers tools to be used in both clinic and research. Its application fields are human and veterinarian clinic, scientific research, livestock production and pharmaceutical and reproductive toxicology.


ISAS-Lab ® allows seminal reviews in the ordinary circumstances of a laboratory for analysis, both for the determination of semen quality, as the monitoring of samples during processing in assisted reproductive techniques.


Spermatozoa are recognized by tail-detection! Sperm is digitally “washed” by morphologic analysis! Motility & Concentration & Morphology are done at the same time! Accurate concentration!


Following the semen droplet displacement procedure, SPERMTRACK eliminates most disadvantages presented by less efficient products found in the market. SPERMTRACK design facilitates its use in the microscope and also during cleaning, manipulation and storing.

Latest News

Proiser, a global sperm analysis solutions company

Proiser R+D is the name of one of the leading companies in the…
10/15/2020/by Marketing


Spermtrack is the name given to the new counting camera that…
09/21/2020/by Marketing

Sperm quality and subpopulation behavior.

The quality of sperm in a semen sample does not depend, as previously…
09/15/2020/by Marketing

Thrumorph: the new technique of observing sperm morphology

Trumorph is the name of a technique that is presented as the…
08/20/2020/by Marketing

Reusable counting chamber of sperm samples

When we work with sperm samples we need top quality products.…
08/13/2020/by Marketing

Security measures to resume assisted reproduction

The Ministry of Health authorized the resumption of Assisted…
07/20/2020/by Marketing

The Bioethics Committee asks the Government to end the anonymity of sperm and ova donors

The Assisted Reproduction Law only provides for reporting the…
07/10/2020/by Marketing

Proiser develops fertility studies in freshwater fish

Proiser together with the University of Valencia develop fertility…
06/10/2020/by Marketing

COVID-19 and fertility

Right now we are in an unexpected situation, we knew what was…
04/29/2020/by Marketing

The new sperm morphology observation technique: TRUMORPH

Trumorph is the name of a sperm morphology observation technique…
03/25/2020/by Marketing

Multispecies sperm analysis: ISAS V1

ISAS V1 for Sperm tests, which are increasingly widespread evidence…
01/24/2020/by Marketing

Isaspsus, to analyse Swine Semen

Artificial animal insemination currently has effective methods…
12/19/2019/by Marketing
Supportscreen tag