also known as Prostate Specific Ag Free/Prostate specific Ag.total in Serum or Plasma
An enzyme produced almost exclusively by the prostate gland that leaks into the bloodstream in small amounts, with rising levels signaling changes in prostate size, inflammation, or the presence of
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | Instalab via Multi-lab (6) · seen today | Multi-lab (6) | today | $20 | order → |
| PSA, Free and Total | 5 retailers | $12 |
| Alpha-fetoprotein AFP Blood Test | 5 retailers | $46.95 |
| PSA | 4 retailers | $41 |
| Prostate-Specific Antigen (PSA), Free-to-Total Ratio | 4 retailers | $85 |
| Prostate-Specific Antigen (PSA) Test | 4 retailers | $35 |
| He4, Ovarian Cancer Monitoring | 4 retailers | $179.95 |
| Cancer Antigen 125 Test | 3 retailers | $52 |
| PSA, Total | 3 retailers | $15 |