Ulta Lab Tests

Methotrexate

There are no preparation instructions.

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Methotrexate

*Important Information on Lab Test Processing Times: Ulta Lab Tests is committed to informing you about the processing times for your lab tests processed through a national lab. Please note that the estimated processing time for each test, indicated in business days, is based on data from the past 30 days across the 13 laboratories for each test. These estimates are intended to serve as a guide and are not guarantees. Factors such as laboratory workload, weather conditions, holidays, and the need for additional testing or maintenance can influence actual processing times. We aim to offer estimates to help you plan accordingly. Please understand that these times may vary, and processing times are not guaranteed. Thank you for choosing Ulta Lab Tests for your laboratory needs.

The Methotrexate test contains 1 test with 1 biomarker .

Methotrexate - Methotrexate is an antimetabolite used in the treatment of certain neoplastic diseases, psoriasis, and rheumatoid arthritis. In combination with other chemotherapeutic agents, high-dose methotrexate doses followed by leucovorin rescue may be effective in prolonging relapse-free survival in patients with non-metastatic osteosarcoma. Methotrexate levels are monitored to assess toxicity.

Patient Preparation

Collect 24, 48, or 72 hours after dose

Methodology

Immunoassay (IA)

Reference Range(s)

<5.00 umol/L at 24 hours
<0.50 umol/L at 48 hours
<0.20 umol/L at 72 hours

For conventional low-dose leucovorin rescue.

 

Customer Reviews