510(k) Report

510(k) · Cleared

Cleared

Trak Plus Male Fertility Testing System

K172514510(k) TraditionalCleared Nov 17, 201788-day reviewClass II21 CFR 864.5220

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Sandstone Diagnostics, Inc. · POV Semen Analysis Device

Cleared on Nov 17, 2017 as substantially equivalent to K153683 (Sandstone Diagnostics, Inc., 2016) after an 88-day review. Its family tree reaches back 7 generations to 1994.

Decided
Nov 17, 2017
Review
88 days
Class
Class II
Product code
POV
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K915229 (1994). 9 ancestors in all, the oldest K821186 (1982). No later device cites it as a predicate yet.

  1. Root · 7 generations backK915229 Semen Analysis KitHumagen Fertility Diagnostics, Inc. · 1994
  2. 6 generations backK983473 Fertilmarq Test KitEmbryotech Laboratories, Inc. · 1998
  3. 5 generations backK011679 Fertilmarq Home Diagnostic Screening Test Kit for Male InfertilityEmbryotech Laboratories, Inc. · 2001
  4. 4 generations backK041039 Fertell Male Fertility TestGenosis, Ltd. · 2004
  5. 3 generations backK073039 Spermcheck VasectomyPrinceton BioMeditech Corp. · 2008
  6. 2 generations backK100341 Spermcheck FertilityPrinceton BioMeditech Corp. · 2010
  7. 1 generation backK153683 Trak Male Fertility Testing SystemSandstone Diagnostics, Inc. · 2016
  8. This deviceK172514 Trak Plus Male Fertility Testing SystemSandstone Diagnostics, Inc. · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K915229Semen Analysis KitHumagen Fertility Diagnostics, Inc.1994—
−6K983473Fertilmarq Test KitEmbryotech Laboratories, Inc.1998—
−5K011679Fertilmarq Home Diagnostic Screening Test Kit for Male InfertilityEmbryotech Laboratories, Inc.2001—
−4K041039Fertell Male Fertility TestGenosis, Ltd.2004—
−3K073039Spermcheck VasectomyPrinceton BioMeditech Corp.2008—
−2K100341Spermcheck FertilityPrinceton BioMeditech Corp.2010—
−1K153683Trak Male Fertility Testing SystemSandstone Diagnostics, Inc.2016—
0 (this device)K172514Trak Plus Male Fertility Testing SystemSandstone Diagnostics, Inc.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198210
199210
FIG. 1 — Lineage of K172514, 1994–2017Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in POV? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new POV device

  1. #1 K252228 Seaman Pro/Seamanscore 11.4 · 2 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K153683Trak Male Fertility Testing System
Summary page 4
…(a)(3): Identification of the legally marketed predicate devices Trak® Male Fertility Testing System, Sandstone Diagnostics, Inc., Livermore, CA, K153683 807.92 (a)(4): Device Description The revised Trak® Male Fertility Testing System (Trak) includes a small instrument (the Engine…
Sandstone Diagnostics, Inc.2016—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 23 years and passes through 5 companies; a new generation was cleared every 2.9 years on median.
  • None of the 9 ancestors has a recall.

How does its category compare?

All POV devices

POV Semen Analysis Device: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · POV

3in 2025

2007: 22008: 12010: 12016: 22017: 12018: 12019: 12020: 12023: 12024: 12025: 32026 (partial year): 1
2007high 3 (2025) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · POV

253in 2025

2025: 253 days median
2007high 253 (2025)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · POV

2in 2025

2025: 2
2007high 2 (2025) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · POV

1in 2020

2020: 1
2007high 1 (2020) · low 0 (2007)2025

MAUDE reports naming product code POV, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—00
20081—00
20090—00
20101—00
20110—00
20120—00
20130—00
20140—00
20150—00
20162—00
20171—00
20181—00
20191—00
20201—01
20210—00
20220—00
20231—00
20241—00
2025325320
20261—0—

What is it indicated for?

The Trak® Male Fertility Testing System is intended for semi-quantitative assessment of sperm concentration at 15

million sperm per milliliter (M/mL) or below, between 15 and 55 M/mL, and above 55 M/mL. It also provides a

qualitative assessment of semen volume.

Sperm concentration and semen volume are only two factors that could impact a man's fertility status and time to

pregnancy. For complete assessment of male reproductive health, the user should consult a physician. For in vitro, over

the counter home use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K172514: Trak Plus Male Fertility Testing System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K172514

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026