Therapeutic Drugs (TDM)
"Our therapeutic drug monitoring proficiency testing scheme - helping your lab to meet measurement challenges"
Therapeutic Drug Monitoring consists of the measurement of specific drug concentrations at timed intervals in patients, usually through blood/serum samples, and is necessary where control of drug concentrations is required to achieve optimum treatment for the patient, or where there is a narrow range between the therapeutic and toxic levels.
TDM, AXIO's Therapeutic Drugs Monitoring proficiency testing programme, provides independent performance assessment for labs undertaking the routine quantification of a wide range of anti-epileptic and other therapeutic drugs.
The operation of the TDM scheme is supported by an Advisory Group consisting of members of professional bodies, scheme participants, and others experienced in the field. The scheme reports on the performance of UK participants (who have clinical responsibilities) to the National Quality Assurance Advisory Panels for Chemical Pathology.
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{{ "Please see individual products for specific accreditation status" | truncate(70) }} See our accreditations
Scheme Information
Round Dates
Round
Despatch Date
Reporting Deadline
TM256
20 January 2025
24 February 2025
TM257
20 January 2025
24 March 2025
TM258
20 January 2025
22 April 2025
TM259
28 April 2025
02 June 2025
TM260
28 April 2025
30 June 2025
TM261
28 April 2025
28 July 2025
TM262
21 July 2025
26 August 2025
TM263
21 July 2025
22 September 2025
TM264
21 July 2025
29 September 2025
TM265
27 October 2025
01 December 2025
TM266
27 October 2025
05 January 2026
TM267
27 October 2025
02 February 2026
Scheme Documents
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