also known as Calcium.ionized in Blood drawn from CRRT circuit
Needed for blood clotting & is crucial for formation, density, & maintenance of bones
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | DirectLabscheapest via Quest Diagnostics · seen today | Quest Diagnostics | today | $26 | order → |
| 2 | Request A Test via LabCorp · seen yesterday | LabCorp | yesterday | $59 | order → |
| 3 | Request A Test via Quest · seen yesterday | Quest | yesterday | $59 | order → |
| Vitamin B12 | 16 retailers | $10 |
| Magnesium RBC Test | 15 retailers | $8 |
| Iodine Test | 14 retailers | $30 |
| Ferritin | 14 retailers | $9 |
| Calcium, Ionized | 14 retailers | $18 |
| Selenium | 12 retailers | $12 |
| Iron Test | 11 retailers | $18.98 |
| Zinc, Blood Test | 11 retailers | $11 |