Fellow provides peer-reviewed, mail-in semen analysis for clinics looking for improved compliance and a patient-friendly solution to fertility testing.
Fellow's CLIA-certified diagnostics lab combines the ease of a mail-in semen analysis with peer-reviewed clinical performance to provide reliable results in less than 2 business days*.
Get in touchWe dramatically improve the testing experience for patients and clinic staff members, achieving compliance rates of up to 95% compared to an established average of about 50% for in-office testing**—without sacrificing accuracy of results.
Success Stories
Fellow is building a biobank of semen samples so that the most potent and accessible analyte—seminal fluid—can be used to yield breakthroughs across medical disciplines.
Our science* Turn around time of less than 2 days from receipt of sample to report.
† Patient compliance compares tests ordered in a 6 month period to tests accessioned anytime up to 6 months after the order period.
** Multiple publications report only 1 in 2 patients complete post-vasectomy semen analysis, including [1] Bradshaw (Hseih) et al., Urology, 2019, doi: 10.1016/j.urology.2019.10.026, [2] Duplisea and Whelan, Journal of Urology, 2013, doi: 10.1016/j.juro.2013.01.062 and [3] Johnson (Siegert) et al., Andrology & Gynecology: Current Research, 2019.