# Prostate-specific Antigen (PSA), Free:Total Ratio Reflex

> This test compares the amount of prostate-specific antigen (PSA) floating freely in the blood to the total amount of PSA. It is useful for men with slightly elevated total PSA levels to help determine the cause of the increase.

- Labcorp code: 480772
- Category: [Cancer Detection](https://picardo.health/labs/tests/cancer-detection.md)
- Sample: blood
- Labcorp turnaround: within 1 day
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=480772&ref=assistant
- Already in these panels: [Base Core Annual – Men](https://picardo.health/labs/panels/base-core-men.md)

## Results reported (2)

- Prostate Specific Ag
- Reflex Criteria

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.